DQRs for Session: 139484 User:dmfoperCompleted: 12-23-2011

Data Quality Reports for Session: 139484 User: dmfoper Completed: 12/23/2011

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected
D030623.1	SGP/MFRSR/E2 - Failed Sensor results in bad data	sgpmfrsrE2.00, sgpmfrsrE2.b1, sgpmfrsrlangleyE2.c1, sgpmfrsrlangplotE2.c1
D070625.3	SGP/MFRSR/E2 - Sensor alignment/shading problem	sgpmfrsrE2.00, sgpmfrsrE2.a0, sgpmfrsrE2.b1, sgpmfrsrlangleyE2.c1, sgpmfrsrlangplotE2.c1
D070918.1	SGP/MFRSR/E2 - Instrument heater not working	sgpmfrsrE2.a0, sgpmfrsrE2.b1, sgpmfrsrlangleyE2.c1, sgpmfrsrlangplotE2.c1
D080129.2	SGP/MFRSR/E2 - Heater controller board failure	sgpmfrsrE2.a0, sgpmfrsrE2.b1, sgpmfrsrlangleyE2.c1, sgpmfrsrlangplotE2.c1
D080212.2	SGP/MFRSR/E2 - Shadowband Misalignment	sgpmfrsrE2.a0, sgpmfrsrE2.b1, sgpmfrsrlangleyE2.c1, sgpmfrsrlangplotE2.c1
D090226.1	SGP/MFRSR/E2 - Irregular appearing data	sgpmfrsrE2.a0, sgpmfrsrE2.b1, sgpmfrsrlangleyE2.c1, sgpmfrsrlangplotE2.c1
D090925.3	SGP/MFRSR/E2 - Noisy 673nm data	sgpmfrsrE2.a0, sgpmfrsrE2.b1, sgpmfrsrlangleyE2.c1, sgpmfrsrlangplotE2.c1

DQRID : D030623.1

Start Date	Start Time	End Date	End Time
05/29/2003	1646	07/03/2003	2359

Subject:	SGP/MFRSR/E2 - Failed Sensor results in bad data
DataStreams:	sgpmfrsrE2.00, sgpmfrsrE2.b1, sgpmfrsrlangleyE2.c1, sgpmfrsrlangplotE2.c1
Description:	This instrument suffered from erratic and incorrect measurements in response to internal sensor problems. The majority of the data is not valid. Note: after 20030703, the instrument was removed from service. No spares are available at this time.
Measurements:	sgpmfrsrlangleyE2.c1: barnard_number_points_filter3 barnard_number_points_filter2 barnard_number_points_filter1 barnard_number_points_filter6 barnard_number_points_filter5 barnard_number_points_filter4 michalsky_number_points_filter2 michalsky_number_points_filter1 michalsky_number_points_filter4 michalsky_number_points_filter3 michalsky_number_points_filter6 michalsky_number_points_filter5 barnard_error_slope_broadband lat michalsky_number_points_broadband barnard_solar_constant_sdist_filter5 time_offset barnard_solar_constant_sdist_filter6 michalsky_standard_deviation_broadband barnard_solar_constant_sdist_filter1 barnard_solar_constant_sdist_filter2 base_time barnard_solar_constant_sdist_filter3 barnard_solar_constant_sdist_filter4 barnard_good_fraction_broadband alt michalsky_optical_depth_filter3 barnard_good_fraction_filter6 michalsky_optical_depth_filter2 barnard_good_fraction_filter5 michalsky_optical_depth_filter1 michalsky_optical_depth_filter6 michalsky_optical_depth_filter5 michalsky_optical_depth_filter4 barnard_good_fraction_filter2 barnard_good_fraction_filter1 barnard_good_fraction_filter4 barnard_good_fraction_filter3 michalsky_standard_deviation_filter4 michalsky_standard_deviation_filter3 michalsky_standard_deviation_filter6 michalsky_standard_deviation_filter5 lon michalsky_badflag_broadband michalsky_standard_deviation_filter2 michalsky_standard_deviation_filter1 barnard_error_fit_broadband michalsky_solar_constant_sdist_broadband barnard_solar_constant_sdist_broadband michalsky_solar_constant_filter6 barnard_optical_depth_broadband michalsky_solar_constant_filter5 michalsky_solar_constant_filter4 michalsky_solar_constant_filter3 michalsky_solar_constant_filter2 michalsky_solar_constant_filter1 barnard_angstrom_exponent michalsky_angstrom_exponent michalsky_good_fraction_filter1 michalsky_good_fraction_filter2 michalsky_good_fraction_filter3 michalsky_good_fraction_filter4 michalsky_badflag_filter5 michalsky_good_fraction_filter5 michalsky_badflag_filter6 michalsky_good_fraction_filter6 michalsky_badflag_filter3 michalsky_badflag_filter4 michalsky_badflag_filter2 michalsky_badflag_filter1 barnard_optical_depth_filter6 barnard_optical_depth_filter5 barnard_badflag_broadband barnard_error_slope_filter4 barnard_error_slope_filter3 barnard_error_slope_filter2 barnard_error_slope_filter1 barnard_optical_depth_filter1 barnard_optical_depth_filter2 barnard_optical_depth_filter3 barnard_error_slope_filter6 barnard_optical_depth_filter4 barnard_error_slope_filter5 michalsky_optical_depth_broadband michalsky_good_fraction_broadband barnard_badflag_filter3 barnard_error_fit_filter3 barnard_badflag_filter2 barnard_error_fit_filter4 barnard_badflag_filter1 barnard_error_fit_filter5 barnard_error_fit_filter6 michalsky_solar_constant_broadband barnard_badflag_filter6 barnard_badflag_filter5 barnard_error_fit_filter1 barnard_badflag_filter4 barnard_error_fit_filter2 michalsky_solar_constant_sdist_filter1 michalsky_solar_constant_sdist_filter3 michalsky_solar_constant_sdist_filter2 michalsky_solar_constant_sdist_filter5 barnard_number_points_broadband michalsky_solar_constant_sdist_filter4 michalsky_solar_constant_sdist_filter6 sgpmfrsrlangplotE2.c1: michalsky_lnI_filter1 michalsky_rejected_broadband lat michalsky_lnI_broadband lon michalsky_lnI_filter6 michalsky_lnI_filter3 michalsky_lnI_filter2 michalsky_lnI_filter5 michalsky_lnI_filter4 barnard_lnI_broadband alt base_time time_offset barnard_airmass michalsky_airmass barnard_rejected_filter1 barnard_lnI_filter6 barnard_rejected_filter4 barnard_lnI_filter5 barnard_rejected_filter5 barnard_lnI_filter4 barnard_rejected_filter2 barnard_rejected_broadband barnard_lnI_filter3 barnard_rejected_filter3 barnard_lnI_filter2 barnard_lnI_filter1 barnard_rejected_filter6 michalsky_rejected_filter3 michalsky_rejected_filter4 michalsky_rejected_filter5 michalsky_rejected_filter6 michalsky_rejected_filter1 michalsky_rejected_filter2 sgpmfrsrE2.00: Raw data stream - documentation not supported sgpmfrsrE2.b1: head_temp base_time direct_horizontal_narrowband_filter1 direct_horizontal_narrowband_filter4 direct_horizontal_narrowband_filter5 direct_horizontal_narrowband_filter2 direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter6 lat logger_volt hemisp_broadband Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength(diffuse_hemisp_narrowband_filter4) Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength(diffuse_hemisp_narrowband_filter3) diffuse_hemisp_broadband time_offset lon Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength(diffuse_hemisp_narrowband_filter1) Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength(diffuse_hemisp_narrowband_filter2) direct_horizontal_broadband Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband) cosine_solar_zenith_angle Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter6) Radiation, shortwave, hemispheric irradiance, 415 nm wavelength(hemisp_narrowband_filter1) Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) Direct Normal Narrowband Irradiance, Filter 5(direct_normal_narrowband_filter5) Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) Direct Normal Narrowband Irradiance, Filter 6(direct_normal_narrowband_filter6) Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Radiation, shortwave, hemispheric irradiance, 673 nm wavelength(hemisp_narrowband_filter4) Direct Normal Narrowband Irradiance, Filter 1(direct_normal_narrowband_filter1) alt Direct Normal Narrowband Irradiance, Filter 2(direct_normal_narrowband_filter2) Direct Normal Narrowband Irradiance, Filter 3(direct_normal_narrowband_filter3) Direct Normal Narrowband Irradiance, Filter 4(direct_normal_narrowband_filter4)

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DQRID : D070625.3

Start Date	Start Time	End Date	End Time
05/19/2007	0000	07/05/2007	0200

Subject:	SGP/MFRSR/E2 - Sensor alignment/shading problem
DataStreams:	sgpmfrsrE2.00, sgpmfrsrE2.a0, sgpmfrsrE2.b1, sgpmfrsrlangleyE2.c1, sgpmfrsrlangplotE2.c1
Description:	A refurbished instrument and new data logging system were installed on 19 May 2007. There was an initial shading problem in the afternoon from 1900 UTC until sunset. Maintenance resolved the issue 5 July, so the last bad data are from the previous day.
Measurements:	sgpmfrsrlangleyE2.c1: barnard_number_points_filter3 barnard_number_points_filter2 barnard_number_points_filter1 barnard_number_points_filter6 barnard_number_points_filter5 barnard_number_points_filter4 lat barnard_solar_constant_sdist_filter5 barnard_solar_constant_sdist_filter6 barnard_solar_constant_sdist_filter1 base_time barnard_solar_constant_sdist_filter2 barnard_solar_constant_sdist_filter3 barnard_solar_constant_sdist_filter4 barnard_good_fraction_broadband alt barnard_good_fraction_filter6 michalsky_optical_depth_filter3 barnard_good_fraction_filter5 michalsky_optical_depth_filter2 michalsky_optical_depth_filter1 michalsky_optical_depth_filter6 michalsky_optical_depth_filter5 michalsky_optical_depth_filter4 barnard_good_fraction_filter2 barnard_good_fraction_filter1 barnard_good_fraction_filter4 barnard_good_fraction_filter3 michalsky_standard_deviation_filter4 michalsky_standard_deviation_filter3 michalsky_standard_deviation_filter6 lon michalsky_standard_deviation_filter5 michalsky_badflag_broadband michalsky_standard_deviation_filter2 michalsky_standard_deviation_filter1 michalsky_solar_constant_sdist_broadband barnard_solar_constant_sdist_broadband michalsky_solar_constant_filter6 michalsky_solar_constant_filter5 michalsky_solar_constant_filter4 michalsky_solar_constant_filter3 michalsky_solar_constant_filter2 michalsky_solar_constant_filter1 barnard_angstrom_exponent michalsky_angstrom_exponent michalsky_good_fraction_filter1 michalsky_good_fraction_filter2 michalsky_good_fraction_filter3 michalsky_badflag_filter5 michalsky_good_fraction_filter4 michalsky_badflag_filter6 michalsky_good_fraction_filter5 michalsky_badflag_filter3 michalsky_good_fraction_filter6 michalsky_badflag_filter4 michalsky_badflag_filter2 michalsky_badflag_filter1 barnard_optical_depth_filter6 barnard_optical_depth_filter5 barnard_optical_depth_filter1 barnard_optical_depth_filter2 barnard_optical_depth_filter3 barnard_optical_depth_filter4 michalsky_optical_depth_broadband barnard_badflag_filter3 barnard_badflag_filter2 barnard_badflag_filter1 barnard_badflag_filter6 michalsky_solar_constant_broadband barnard_badflag_filter5 barnard_badflag_filter4 michalsky_number_points_filter2 michalsky_number_points_filter1 michalsky_number_points_filter4 michalsky_number_points_filter3 michalsky_number_points_filter6 barnard_error_slope_broadband michalsky_number_points_filter5 michalsky_number_points_broadband time_offset michalsky_standard_deviation_broadband barnard_error_fit_broadband barnard_optical_depth_broadband barnard_badflag_broadband barnard_error_slope_filter4 barnard_error_slope_filter3 barnard_error_slope_filter2 barnard_error_slope_filter1 barnard_error_slope_filter6 barnard_error_slope_filter5 michalsky_good_fraction_broadband barnard_error_fit_filter3 barnard_error_fit_filter4 barnard_error_fit_filter5 barnard_error_fit_filter6 barnard_error_fit_filter1 barnard_error_fit_filter2 michalsky_solar_constant_sdist_filter1 michalsky_solar_constant_sdist_filter3 michalsky_solar_constant_sdist_filter2 michalsky_solar_constant_sdist_filter5 barnard_number_points_broadband michalsky_solar_constant_sdist_filter4 michalsky_solar_constant_sdist_filter6 sgpmfrsrlangplotE2.c1: michalsky_lnI_filter1 michalsky_lnI_broadband michalsky_lnI_filter6 michalsky_lnI_filter3 michalsky_lnI_filter2 michalsky_lnI_filter5 michalsky_lnI_filter4 alt time_offset barnard_airmass barnard_rejected_filter1 barnard_rejected_filter4 barnard_lnI_filter6 barnard_rejected_filter5 barnard_lnI_filter5 barnard_rejected_filter2 barnard_lnI_filter4 barnard_rejected_broadband barnard_rejected_filter3 barnard_lnI_filter3 barnard_lnI_filter2 barnard_lnI_filter1 barnard_rejected_filter6 michalsky_rejected_filter3 michalsky_rejected_filter4 michalsky_rejected_filter5 michalsky_rejected_filter6 michalsky_rejected_filter1 michalsky_rejected_filter2 michalsky_rejected_broadband lat lon barnard_lnI_broadband base_time michalsky_airmass sgpmfrsrE2.a0: Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength(diffuse_hemisp_narrowband_filter2) Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength(diffuse_hemisp_narrowband_filter1) Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength(diffuse_hemisp_narrowband_filter3) Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength(diffuse_hemisp_narrowband_filter4) hemisp_broadband direct_horizontal_narrowband_filter1 direct_horizontal_narrowband_filter2 direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter4 direct_horizontal_narrowband_filter5 direct_horizontal_narrowband_filter6 diffuse_hemisp_broadband_raw hemisp_narrowband_filter2_raw diffuse_hemisp_narrowband_filter6_raw hemisp_narrowband_filter4_raw hemisp_narrowband_filter6_raw diffuse_hemisp_narrowband_filter2_raw diffuse_hemisp_narrowband_filter3_raw hemisp_narrowband_filter3_raw diffuse_hemisp_narrowband_filter4_raw hemisp_broadband_raw diffuse_hemisp_narrowband_filter1_raw diffuse_hemisp_narrowband_filter5_raw hemisp_narrowband_filter1_raw Radiation, shortwave, hemispheric irradiance, 415 nm wavelength(hemisp_narrowband_filter1) diffuse_hemisp_broadband Radiation, shortwave, hemispheric irradiance, 673 nm wavelength(hemisp_narrowband_filter4) direct_horizontal_broadband Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) hemisp_narrowband_filter5_raw Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter6) sgpmfrsrE2.00: Raw data stream - documentation not supported sgpmfrsrE2.b1: hemisp_broadband Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength(diffuse_hemisp_narrowband_filter4) Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength(diffuse_hemisp_narrowband_filter3) diffuse_hemisp_broadband Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength(diffuse_hemisp_narrowband_filter1) Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength(diffuse_hemisp_narrowband_filter2) Direct Normal Narrowband Irradiance, Filter 5(direct_normal_narrowband_filter5) Direct Normal Narrowband Irradiance, Filter 6(direct_normal_narrowband_filter6) Direct Normal Narrowband Irradiance, Filter 1(direct_normal_narrowband_filter1) Direct Normal Narrowband Irradiance, Filter 2(direct_normal_narrowband_filter2) Direct Normal Narrowband Irradiance, Filter 3(direct_normal_narrowband_filter3) Direct Normal Narrowband Irradiance, Filter 4(direct_normal_narrowband_filter4) direct_horizontal_narrowband_filter1 direct_horizontal_narrowband_filter4 direct_horizontal_narrowband_filter5 direct_horizontal_narrowband_filter2 direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter6 direct_horizontal_broadband Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband) Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter6) Radiation, shortwave, hemispheric irradiance, 415 nm wavelength(hemisp_narrowband_filter1) Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Radiation, shortwave, hemispheric irradiance, 673 nm wavelength(hemisp_narrowband_filter4)

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DQRID : D070918.1

Start Date	Start Time	End Date	End Time
09/13/2007	2304	11/27/2007	1900

Subject:	SGP/MFRSR/E2 - Instrument heater not working
DataStreams:	sgpmfrsrE2.a0, sgpmfrsrE2.b1, sgpmfrsrlangleyE2.c1, sgpmfrsrlangplotE2.c1
Description:	The instrument heater quit working. The instrument is designed to operate at 40 deg C. The mentor suggests avoiding data during the period covered by this DQR.
Measurements:	sgpmfrsrlangleyE2.c1: barnard_number_points_filter3 barnard_number_points_filter2 barnard_number_points_filter1 barnard_number_points_filter6 barnard_number_points_filter5 barnard_number_points_filter4 barnard_solar_constant_sdist_filter5 barnard_solar_constant_sdist_filter6 barnard_solar_constant_sdist_filter1 barnard_solar_constant_sdist_filter2 barnard_solar_constant_sdist_filter3 barnard_solar_constant_sdist_filter4 barnard_good_fraction_broadband barnard_good_fraction_filter6 michalsky_optical_depth_filter3 barnard_good_fraction_filter5 michalsky_optical_depth_filter2 michalsky_optical_depth_filter1 michalsky_optical_depth_filter6 michalsky_optical_depth_filter5 michalsky_optical_depth_filter4 barnard_good_fraction_filter2 barnard_good_fraction_filter1 barnard_good_fraction_filter4 barnard_good_fraction_filter3 michalsky_standard_deviation_filter4 michalsky_standard_deviation_filter3 michalsky_standard_deviation_filter6 michalsky_standard_deviation_filter5 michalsky_badflag_broadband michalsky_standard_deviation_filter2 michalsky_standard_deviation_filter1 michalsky_solar_constant_sdist_broadband barnard_solar_constant_sdist_broadband michalsky_solar_constant_filter6 michalsky_solar_constant_filter5 michalsky_solar_constant_filter4 michalsky_solar_constant_filter3 michalsky_solar_constant_filter2 michalsky_solar_constant_filter1 barnard_angstrom_exponent michalsky_angstrom_exponent michalsky_good_fraction_filter1 michalsky_good_fraction_filter2 michalsky_good_fraction_filter3 michalsky_badflag_filter5 michalsky_good_fraction_filter4 michalsky_badflag_filter6 michalsky_good_fraction_filter5 michalsky_badflag_filter3 michalsky_good_fraction_filter6 michalsky_badflag_filter4 michalsky_badflag_filter2 michalsky_badflag_filter1 barnard_optical_depth_filter6 barnard_optical_depth_filter5 barnard_optical_depth_filter1 barnard_optical_depth_filter2 barnard_optical_depth_filter3 barnard_optical_depth_filter4 michalsky_optical_depth_broadband barnard_badflag_filter3 barnard_badflag_filter2 barnard_badflag_filter1 michalsky_solar_constant_broadband barnard_badflag_filter6 barnard_badflag_filter5 barnard_badflag_filter4 michalsky_number_points_filter2 michalsky_number_points_filter1 michalsky_number_points_filter4 michalsky_number_points_filter3 michalsky_number_points_filter6 barnard_error_slope_broadband michalsky_number_points_filter5 michalsky_number_points_broadband michalsky_standard_deviation_broadband barnard_error_fit_broadband barnard_optical_depth_broadband barnard_badflag_broadband barnard_error_slope_filter4 barnard_error_slope_filter3 barnard_error_slope_filter2 barnard_error_slope_filter1 barnard_error_slope_filter6 barnard_error_slope_filter5 michalsky_good_fraction_broadband barnard_error_fit_filter3 barnard_error_fit_filter4 barnard_error_fit_filter5 barnard_error_fit_filter6 barnard_error_fit_filter1 barnard_error_fit_filter2 michalsky_solar_constant_sdist_filter1 michalsky_solar_constant_sdist_filter3 michalsky_solar_constant_sdist_filter2 michalsky_solar_constant_sdist_filter5 barnard_number_points_broadband michalsky_solar_constant_sdist_filter4 michalsky_solar_constant_sdist_filter6 sgpmfrsrlangplotE2.c1: michalsky_lnI_filter1 michalsky_lnI_broadband michalsky_lnI_filter6 michalsky_lnI_filter3 michalsky_lnI_filter2 michalsky_lnI_filter5 michalsky_lnI_filter4 barnard_airmass barnard_rejected_filter1 barnard_rejected_filter4 barnard_lnI_filter6 barnard_rejected_filter5 barnard_lnI_filter5 barnard_rejected_filter2 barnard_lnI_filter4 barnard_rejected_broadband barnard_rejected_filter3 barnard_lnI_filter3 barnard_lnI_filter2 barnard_lnI_filter1 barnard_rejected_filter6 michalsky_rejected_filter3 michalsky_rejected_filter4 michalsky_rejected_filter5 michalsky_rejected_filter6 michalsky_rejected_filter1 michalsky_rejected_filter2 michalsky_rejected_broadband barnard_lnI_broadband michalsky_airmass sgpmfrsrE2.a0: Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength(diffuse_hemisp_narrowband_filter2) Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength(diffuse_hemisp_narrowband_filter1) Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength(diffuse_hemisp_narrowband_filter3) hemisp_broadband Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength(diffuse_hemisp_narrowband_filter4) direct_horizontal_narrowband_filter1 direct_horizontal_narrowband_filter2 direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter4 direct_horizontal_narrowband_filter5 direct_horizontal_narrowband_filter6 diffuse_hemisp_broadband_raw alltime_hemisp_broadband hemisp_narrowband_filter2_raw diffuse_hemisp_narrowband_filter6_raw hemisp_narrowband_filter4_raw hemisp_narrowband_filter6_raw diffuse_hemisp_narrowband_filter2_raw diffuse_hemisp_narrowband_filter3_raw hemisp_narrowband_filter3_raw diffuse_hemisp_narrowband_filter4_raw hemisp_broadband_raw diffuse_hemisp_narrowband_filter1_raw logger_temp diffuse_hemisp_narrowband_filter5_raw hemisp_narrowband_filter1_raw Radiation, shortwave, hemispheric irradiance, 415 nm wavelength(hemisp_narrowband_filter1) diffuse_hemisp_broadband Radiation, shortwave, hemispheric irradiance, 673 nm wavelength(hemisp_narrowband_filter4) direct_horizontal_broadband Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) head_temp hemisp_narrowband_filter5_raw Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter6) alltime_hemisp_narrowband_filter3 alltime_hemisp_narrowband_filter4 alltime_hemisp_narrowband_filter5 alltime_hemisp_narrowband_filter6 alltime_hemisp_narrowband_filter1 alltime_hemisp_narrowband_filter2 sgpmfrsrE2.b1: head_temp hemisp_broadband Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength(diffuse_hemisp_narrowband_filter4) Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength(diffuse_hemisp_narrowband_filter3) direct_diffuse_ratio_filter2 direct_diffuse_ratio_filter1 direct_diffuse_ratio_filter6 diffuse_hemisp_broadband direct_diffuse_ratio_filter5 direct_diffuse_ratio_filter4 direct_diffuse_ratio_filter3 Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength(diffuse_hemisp_narrowband_filter1) Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength(diffuse_hemisp_narrowband_filter2) direct_diffuse_ratio_broadband Direct Normal Narrowband Irradiance, Filter 5(direct_normal_narrowband_filter5) Direct Normal Narrowband Irradiance, Filter 6(direct_normal_narrowband_filter6) Direct Normal Narrowband Irradiance, Filter 1(direct_normal_narrowband_filter1) Direct Normal Narrowband Irradiance, Filter 2(direct_normal_narrowband_filter2) Direct Normal Narrowband Irradiance, Filter 3(direct_normal_narrowband_filter3) Direct Normal Narrowband Irradiance, Filter 4(direct_normal_narrowband_filter4) direct_horizontal_narrowband_filter1 direct_horizontal_narrowband_filter4 direct_horizontal_narrowband_filter5 direct_horizontal_narrowband_filter2 direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter6 logger_temp direct_horizontal_broadband alltime_hemisp_narrowband_filter5 alltime_hemisp_narrowband_filter6 alltime_hemisp_narrowband_filter3 Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband) alltime_hemisp_narrowband_filter4 alltime_hemisp_narrowband_filter1 alltime_hemisp_narrowband_filter2 alltime_hemisp_broadband cosine_solar_zenith_angle Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter6) Radiation, shortwave, hemispheric irradiance, 415 nm wavelength(hemisp_narrowband_filter1) Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Radiation, shortwave, hemispheric irradiance, 673 nm wavelength(hemisp_narrowband_filter4)

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DQRID : D080129.2

Start Date	Start Time	End Date	End Time
12/18/2007	1545	01/09/2008	2100
01/25/2008	0330	02/01/2008	1300

Subject:	SGP/MFRSR/E2 - Heater controller board failure
DataStreams:	sgpmfrsrE2.a0, sgpmfrsrE2.b1, sgpmfrsrlangleyE2.c1, sgpmfrsrlangplotE2.c1
Description:	The heater controller board failed allowing the instrument head temperature to climb too high. The higher head temperatures affected the data. Do not use data covered by this DQR.
Measurements:	sgpmfrsrlangleyE2.c1: barnard_number_points_filter3 barnard_number_points_filter2 barnard_number_points_filter1 barnard_number_points_filter6 barnard_number_points_filter5 barnard_number_points_filter4 barnard_solar_constant_sdist_filter5 barnard_solar_constant_sdist_filter6 barnard_solar_constant_sdist_filter1 barnard_solar_constant_sdist_filter2 barnard_solar_constant_sdist_filter3 barnard_solar_constant_sdist_filter4 barnard_good_fraction_broadband barnard_good_fraction_filter6 michalsky_optical_depth_filter3 barnard_good_fraction_filter5 michalsky_optical_depth_filter2 michalsky_optical_depth_filter1 michalsky_optical_depth_filter6 michalsky_optical_depth_filter5 michalsky_optical_depth_filter4 barnard_good_fraction_filter2 barnard_good_fraction_filter1 barnard_good_fraction_filter4 barnard_good_fraction_filter3 michalsky_standard_deviation_filter4 michalsky_standard_deviation_filter3 michalsky_standard_deviation_filter6 michalsky_standard_deviation_filter5 michalsky_badflag_broadband michalsky_standard_deviation_filter2 michalsky_standard_deviation_filter1 michalsky_solar_constant_sdist_broadband barnard_solar_constant_sdist_broadband michalsky_solar_constant_filter6 michalsky_solar_constant_filter5 michalsky_solar_constant_filter4 michalsky_solar_constant_filter3 michalsky_solar_constant_filter2 michalsky_solar_constant_filter1 barnard_angstrom_exponent michalsky_angstrom_exponent michalsky_good_fraction_filter1 michalsky_good_fraction_filter2 michalsky_good_fraction_filter3 michalsky_badflag_filter5 michalsky_good_fraction_filter4 michalsky_badflag_filter6 michalsky_good_fraction_filter5 michalsky_badflag_filter3 michalsky_good_fraction_filter6 michalsky_badflag_filter4 michalsky_badflag_filter2 michalsky_badflag_filter1 barnard_optical_depth_filter6 barnard_optical_depth_filter5 barnard_optical_depth_filter1 barnard_optical_depth_filter2 barnard_optical_depth_filter3 barnard_optical_depth_filter4 michalsky_optical_depth_broadband barnard_badflag_filter3 barnard_badflag_filter2 barnard_badflag_filter1 michalsky_solar_constant_broadband barnard_badflag_filter6 barnard_badflag_filter5 barnard_badflag_filter4 michalsky_number_points_filter2 michalsky_number_points_filter1 michalsky_number_points_filter4 michalsky_number_points_filter3 michalsky_number_points_filter6 barnard_error_slope_broadband michalsky_number_points_filter5 michalsky_number_points_broadband michalsky_standard_deviation_broadband barnard_error_fit_broadband barnard_optical_depth_broadband barnard_badflag_broadband barnard_error_slope_filter4 barnard_error_slope_filter3 barnard_error_slope_filter2 barnard_error_slope_filter1 barnard_error_slope_filter6 barnard_error_slope_filter5 michalsky_good_fraction_broadband barnard_error_fit_filter3 barnard_error_fit_filter4 barnard_error_fit_filter5 barnard_error_fit_filter6 barnard_error_fit_filter1 barnard_error_fit_filter2 michalsky_solar_constant_sdist_filter1 michalsky_solar_constant_sdist_filter3 michalsky_solar_constant_sdist_filter2 michalsky_solar_constant_sdist_filter5 barnard_number_points_broadband michalsky_solar_constant_sdist_filter4 michalsky_solar_constant_sdist_filter6 sgpmfrsrlangplotE2.c1: michalsky_lnI_filter1 michalsky_lnI_broadband michalsky_lnI_filter6 michalsky_lnI_filter3 michalsky_lnI_filter2 michalsky_lnI_filter5 michalsky_lnI_filter4 barnard_airmass barnard_rejected_filter1 barnard_rejected_filter4 barnard_lnI_filter6 barnard_rejected_filter5 barnard_lnI_filter5 barnard_rejected_filter2 barnard_lnI_filter4 barnard_rejected_broadband barnard_rejected_filter3 barnard_lnI_filter3 barnard_lnI_filter2 barnard_lnI_filter1 barnard_rejected_filter6 michalsky_rejected_filter3 michalsky_rejected_filter4 michalsky_rejected_filter5 michalsky_rejected_filter6 michalsky_rejected_filter1 michalsky_rejected_filter2 michalsky_rejected_broadband barnard_lnI_broadband michalsky_airmass sgpmfrsrE2.a0: Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength(diffuse_hemisp_narrowband_filter2) Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength(diffuse_hemisp_narrowband_filter1) Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength(diffuse_hemisp_narrowband_filter3) hemisp_broadband Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength(diffuse_hemisp_narrowband_filter4) direct_horizontal_narrowband_filter1 direct_horizontal_narrowband_filter2 direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter4 direct_horizontal_narrowband_filter5 direct_horizontal_narrowband_filter6 diffuse_hemisp_broadband_raw alltime_hemisp_broadband hemisp_narrowband_filter2_raw diffuse_hemisp_narrowband_filter6_raw hemisp_narrowband_filter6_raw hemisp_narrowband_filter4_raw diffuse_hemisp_narrowband_filter2_raw diffuse_hemisp_narrowband_filter3_raw hemisp_narrowband_filter3_raw diffuse_hemisp_narrowband_filter4_raw hemisp_broadband_raw diffuse_hemisp_narrowband_filter1_raw logger_temp diffuse_hemisp_narrowband_filter5_raw head_temp2 hemisp_narrowband_filter1_raw Radiation, shortwave, hemispheric irradiance, 415 nm wavelength(hemisp_narrowband_filter1) diffuse_hemisp_broadband Radiation, shortwave, hemispheric irradiance, 673 nm wavelength(hemisp_narrowband_filter4) direct_horizontal_broadband Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) head_temp hemisp_narrowband_filter5_raw Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter6) alltime_hemisp_narrowband_filter3 alltime_hemisp_narrowband_filter4 alltime_hemisp_narrowband_filter5 alltime_hemisp_narrowband_filter6 alltime_hemisp_narrowband_filter1 alltime_hemisp_narrowband_filter2 sgpmfrsrE2.b1: head_temp hemisp_broadband Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength(diffuse_hemisp_narrowband_filter4) Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength(diffuse_hemisp_narrowband_filter3) direct_diffuse_ratio_filter2 direct_diffuse_ratio_filter1 direct_diffuse_ratio_filter6 diffuse_hemisp_broadband direct_diffuse_ratio_filter5 direct_diffuse_ratio_filter4 direct_diffuse_ratio_filter3 Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength(diffuse_hemisp_narrowband_filter1) Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength(diffuse_hemisp_narrowband_filter2) direct_diffuse_ratio_broadband Direct Normal Narrowband Irradiance, Filter 5(direct_normal_narrowband_filter5) Direct Normal Narrowband Irradiance, Filter 6(direct_normal_narrowband_filter6) Direct Normal Narrowband Irradiance, Filter 1(direct_normal_narrowband_filter1) Direct Normal Narrowband Irradiance, Filter 2(direct_normal_narrowband_filter2) Direct Normal Narrowband Irradiance, Filter 3(direct_normal_narrowband_filter3) Direct Normal Narrowband Irradiance, Filter 4(direct_normal_narrowband_filter4) direct_horizontal_narrowband_filter1 direct_horizontal_narrowband_filter4 direct_horizontal_narrowband_filter5 direct_horizontal_narrowband_filter2 direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter6 logger_temp head_temp2 direct_horizontal_broadband alltime_hemisp_narrowband_filter5 alltime_hemisp_narrowband_filter6 alltime_hemisp_narrowband_filter3 Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband) alltime_hemisp_narrowband_filter4 alltime_hemisp_narrowband_filter1 alltime_hemisp_narrowband_filter2 alltime_hemisp_broadband Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter6) Radiation, shortwave, hemispheric irradiance, 415 nm wavelength(hemisp_narrowband_filter1) Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Radiation, shortwave, hemispheric irradiance, 673 nm wavelength(hemisp_narrowband_filter4)

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DQRID : D080212.2

Start Date	Start Time	End Date	End Time
02/06/2008	1300	03/19/2008	1930

Subject:	SGP/MFRSR/E2 - Shadowband Misalignment
DataStreams:	sgpmfrsrE2.a0, sgpmfrsrE2.b1, sgpmfrsrlangleyE2.c1, sgpmfrsrlangplotE2.c1
Description:	Shadowband was misaligned resulting in poor data from sunrise to sunset. The hemispheric data are useable.
Measurements:	sgpmfrsrlangleyE2.c1: barnard_number_points_filter3 barnard_number_points_filter2 barnard_number_points_filter1 barnard_number_points_filter6 barnard_number_points_filter5 barnard_number_points_filter4 michalsky_number_points_filter2 michalsky_number_points_filter1 michalsky_number_points_filter4 michalsky_number_points_filter3 michalsky_number_points_filter6 michalsky_number_points_filter5 barnard_error_slope_broadband michalsky_number_points_broadband barnard_solar_constant_sdist_filter5 barnard_solar_constant_sdist_filter6 michalsky_standard_deviation_broadband barnard_solar_constant_sdist_filter1 barnard_solar_constant_sdist_filter2 barnard_solar_constant_sdist_filter3 barnard_solar_constant_sdist_filter4 barnard_good_fraction_broadband michalsky_optical_depth_filter3 barnard_good_fraction_filter6 michalsky_optical_depth_filter2 barnard_good_fraction_filter5 michalsky_optical_depth_filter1 michalsky_optical_depth_filter6 michalsky_optical_depth_filter5 michalsky_optical_depth_filter4 barnard_good_fraction_filter2 barnard_good_fraction_filter1 barnard_good_fraction_filter4 barnard_good_fraction_filter3 michalsky_standard_deviation_filter4 michalsky_standard_deviation_filter3 michalsky_standard_deviation_filter6 michalsky_standard_deviation_filter5 michalsky_badflag_broadband michalsky_standard_deviation_filter2 michalsky_standard_deviation_filter1 barnard_error_fit_broadband michalsky_solar_constant_sdist_broadband barnard_solar_constant_sdist_broadband michalsky_solar_constant_filter6 barnard_optical_depth_broadband michalsky_solar_constant_filter5 michalsky_solar_constant_filter4 michalsky_solar_constant_filter3 michalsky_solar_constant_filter2 michalsky_solar_constant_filter1 barnard_angstrom_exponent michalsky_angstrom_exponent michalsky_good_fraction_filter1 michalsky_good_fraction_filter2 michalsky_good_fraction_filter3 michalsky_good_fraction_filter4 michalsky_badflag_filter5 michalsky_good_fraction_filter5 michalsky_badflag_filter6 michalsky_good_fraction_filter6 michalsky_badflag_filter3 michalsky_badflag_filter4 michalsky_badflag_filter2 michalsky_badflag_filter1 barnard_optical_depth_filter6 barnard_optical_depth_filter5 barnard_badflag_broadband barnard_error_slope_filter4 barnard_error_slope_filter3 barnard_error_slope_filter2 barnard_error_slope_filter1 barnard_optical_depth_filter1 barnard_optical_depth_filter2 barnard_optical_depth_filter3 barnard_error_slope_filter6 barnard_optical_depth_filter4 barnard_error_slope_filter5 michalsky_optical_depth_broadband michalsky_good_fraction_broadband barnard_error_fit_filter3 barnard_badflag_filter3 barnard_error_fit_filter4 barnard_badflag_filter2 barnard_error_fit_filter5 barnard_badflag_filter1 barnard_error_fit_filter6 michalsky_solar_constant_broadband barnard_badflag_filter6 barnard_error_fit_filter1 barnard_badflag_filter5 barnard_error_fit_filter2 barnard_badflag_filter4 michalsky_solar_constant_sdist_filter1 michalsky_solar_constant_sdist_filter3 michalsky_solar_constant_sdist_filter2 michalsky_solar_constant_sdist_filter5 barnard_number_points_broadband michalsky_solar_constant_sdist_filter4 michalsky_solar_constant_sdist_filter6 sgpmfrsrlangplotE2.c1: michalsky_lnI_filter1 michalsky_rejected_broadband michalsky_lnI_broadband michalsky_lnI_filter6 michalsky_lnI_filter3 michalsky_lnI_filter2 michalsky_lnI_filter5 michalsky_lnI_filter4 barnard_lnI_broadband barnard_airmass michalsky_airmass barnard_rejected_filter1 barnard_rejected_filter4 barnard_lnI_filter6 barnard_rejected_filter5 barnard_lnI_filter5 barnard_rejected_filter2 barnard_lnI_filter4 barnard_rejected_broadband barnard_rejected_filter3 barnard_lnI_filter3 barnard_lnI_filter2 barnard_lnI_filter1 barnard_rejected_filter6 michalsky_rejected_filter3 michalsky_rejected_filter4 michalsky_rejected_filter5 michalsky_rejected_filter6 michalsky_rejected_filter1 michalsky_rejected_filter2 sgpmfrsrE2.a0: Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength(diffuse_hemisp_narrowband_filter2) Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength(diffuse_hemisp_narrowband_filter1) diffuse_hemisp_narrowband_filter4_raw Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength(diffuse_hemisp_narrowband_filter3) direct_horizontal_narrowband_filter1 Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength(diffuse_hemisp_narrowband_filter4) direct_horizontal_narrowband_filter2 direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter4 direct_horizontal_narrowband_filter5 direct_horizontal_narrowband_filter6 diffuse_hemisp_narrowband_filter1_raw diffuse_hemisp_broadband_raw diffuse_hemisp_narrowband_filter5_raw diffuse_hemisp_narrowband_filter6_raw diffuse_hemisp_narrowband_filter2_raw diffuse_hemisp_narrowband_filter3_raw diffuse_hemisp_broadband direct_horizontal_broadband sgpmfrsrE2.b1: direct_horizontal_narrowband_filter1 direct_horizontal_narrowband_filter4 direct_horizontal_narrowband_filter5 direct_horizontal_narrowband_filter2 direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter6 Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength(diffuse_hemisp_narrowband_filter4) Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength(diffuse_hemisp_narrowband_filter3) direct_diffuse_ratio_filter2 direct_diffuse_ratio_filter1 direct_diffuse_ratio_filter6 diffuse_hemisp_broadband direct_diffuse_ratio_filter5 direct_diffuse_ratio_filter4 direct_diffuse_ratio_filter3 Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength(diffuse_hemisp_narrowband_filter1) Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength(diffuse_hemisp_narrowband_filter2) direct_horizontal_broadband Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband) direct_diffuse_ratio_broadband Direct Normal Narrowband Irradiance, Filter 5(direct_normal_narrowband_filter5) Direct Normal Narrowband Irradiance, Filter 6(direct_normal_narrowband_filter6) Direct Normal Narrowband Irradiance, Filter 1(direct_normal_narrowband_filter1) Direct Normal Narrowband Irradiance, Filter 2(direct_normal_narrowband_filter2) Direct Normal Narrowband Irradiance, Filter 3(direct_normal_narrowband_filter3) Direct Normal Narrowband Irradiance, Filter 4(direct_normal_narrowband_filter4)

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DQRID : D090226.1

Start Date	Start Time	End Date	End Time
12/24/2008	1345	12/24/2008	1840

Subject:	SGP/MFRSR/E2 - Irregular appearing data
DataStreams:	sgpmfrsrE2.a0, sgpmfrsrE2.b1, sgpmfrsrlangleyE2.c1, sgpmfrsrlangplotE2.c1
Description:	Channels 673, 870 and 940 look really strange from sunrise until ~1830. Similar features are seen in EF4 and EF6 data at the same time (Unfortunately, EF5 data are missing). There was a regular site visit that is time stamped at 1840 that coincides with a discontinuity in the data. Data prior to the 28th and after ~1840 on the 28th look fine.
Measurements:	sgpmfrsrlangleyE2.c1: barnard_number_points_filter3 barnard_number_points_filter2 barnard_number_points_filter1 barnard_number_points_filter6 barnard_number_points_filter5 barnard_number_points_filter4 lat barnard_solar_constant_sdist_filter5 barnard_solar_constant_sdist_filter6 barnard_solar_constant_sdist_filter1 barnard_solar_constant_sdist_filter2 base_time barnard_solar_constant_sdist_filter3 barnard_solar_constant_sdist_filter4 barnard_good_fraction_broadband alt barnard_good_fraction_filter6 michalsky_optical_depth_filter3 barnard_good_fraction_filter5 michalsky_optical_depth_filter2 michalsky_optical_depth_filter1 michalsky_optical_depth_filter6 michalsky_optical_depth_filter5 michalsky_optical_depth_filter4 barnard_good_fraction_filter2 barnard_good_fraction_filter1 barnard_good_fraction_filter4 barnard_good_fraction_filter3 michalsky_standard_deviation_filter4 michalsky_standard_deviation_filter3 michalsky_standard_deviation_filter6 michalsky_standard_deviation_filter5 lon michalsky_badflag_broadband michalsky_standard_deviation_filter2 michalsky_standard_deviation_filter1 michalsky_solar_constant_sdist_broadband barnard_solar_constant_sdist_broadband michalsky_solar_constant_filter6 michalsky_solar_constant_filter5 michalsky_solar_constant_filter4 michalsky_solar_constant_filter3 michalsky_solar_constant_filter2 michalsky_solar_constant_filter1 barnard_angstrom_exponent michalsky_angstrom_exponent michalsky_good_fraction_filter1 michalsky_good_fraction_filter2 michalsky_good_fraction_filter3 michalsky_badflag_filter5 michalsky_good_fraction_filter4 michalsky_badflag_filter6 michalsky_good_fraction_filter5 michalsky_badflag_filter3 michalsky_good_fraction_filter6 michalsky_badflag_filter4 michalsky_badflag_filter2 michalsky_badflag_filter1 barnard_optical_depth_filter6 barnard_optical_depth_filter5 barnard_optical_depth_filter1 barnard_optical_depth_filter2 barnard_optical_depth_filter3 barnard_optical_depth_filter4 michalsky_optical_depth_broadband barnard_badflag_filter3 barnard_badflag_filter2 barnard_badflag_filter1 michalsky_solar_constant_broadband barnard_badflag_filter6 barnard_badflag_filter5 barnard_badflag_filter4 michalsky_number_points_filter2 michalsky_number_points_filter1 michalsky_number_points_filter4 michalsky_number_points_filter3 michalsky_number_points_filter6 barnard_error_slope_broadband michalsky_number_points_filter5 michalsky_number_points_broadband time_offset michalsky_standard_deviation_broadband barnard_error_fit_broadband barnard_optical_depth_broadband barnard_badflag_broadband barnard_error_slope_filter4 barnard_error_slope_filter3 barnard_error_slope_filter2 barnard_error_slope_filter1 barnard_error_slope_filter6 barnard_error_slope_filter5 michalsky_good_fraction_broadband barnard_error_fit_filter3 barnard_error_fit_filter4 barnard_error_fit_filter5 barnard_error_fit_filter6 barnard_error_fit_filter1 barnard_error_fit_filter2 michalsky_solar_constant_sdist_filter1 michalsky_solar_constant_sdist_filter3 michalsky_solar_constant_sdist_filter2 michalsky_solar_constant_sdist_filter5 barnard_number_points_broadband michalsky_solar_constant_sdist_filter4 michalsky_solar_constant_sdist_filter6 sgpmfrsrlangplotE2.c1: michalsky_lnI_filter1 michalsky_lnI_broadband michalsky_lnI_filter6 michalsky_lnI_filter3 michalsky_lnI_filter2 michalsky_lnI_filter5 michalsky_lnI_filter4 alt time_offset barnard_airmass barnard_rejected_filter1 barnard_rejected_filter4 barnard_lnI_filter6 barnard_rejected_filter5 barnard_lnI_filter5 barnard_rejected_filter2 barnard_lnI_filter4 barnard_rejected_broadband barnard_rejected_filter3 barnard_lnI_filter3 barnard_lnI_filter2 barnard_lnI_filter1 barnard_rejected_filter6 michalsky_rejected_filter3 michalsky_rejected_filter4 michalsky_rejected_filter5 michalsky_rejected_filter6 michalsky_rejected_filter1 michalsky_rejected_filter2 michalsky_rejected_broadband lat lon barnard_lnI_broadband base_time michalsky_airmass sgpmfrsrE2.a0: Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength(diffuse_hemisp_narrowband_filter2) Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength(diffuse_hemisp_narrowband_filter1) Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength(diffuse_hemisp_narrowband_filter3) hemisp_broadband Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength(diffuse_hemisp_narrowband_filter4) direct_horizontal_narrowband_filter1 direct_horizontal_narrowband_filter2 direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter4 direct_horizontal_narrowband_filter5 direct_horizontal_narrowband_filter6 diffuse_hemisp_broadband_raw alltime_hemisp_broadband hemisp_narrowband_filter2_raw diffuse_hemisp_narrowband_filter6_raw hemisp_narrowband_filter6_raw hemisp_narrowband_filter4_raw diffuse_hemisp_narrowband_filter2_raw diffuse_hemisp_narrowband_filter3_raw hemisp_narrowband_filter3_raw diffuse_hemisp_narrowband_filter4_raw hemisp_broadband_raw diffuse_hemisp_narrowband_filter1_raw diffuse_hemisp_narrowband_filter5_raw hemisp_narrowband_filter1_raw Radiation, shortwave, hemispheric irradiance, 415 nm wavelength(hemisp_narrowband_filter1) diffuse_hemisp_broadband Radiation, shortwave, hemispheric irradiance, 673 nm wavelength(hemisp_narrowband_filter4) direct_horizontal_broadband Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) hemisp_narrowband_filter5_raw Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter6) alltime_hemisp_narrowband_filter3 alltime_hemisp_narrowband_filter4 alltime_hemisp_narrowband_filter5 alltime_hemisp_narrowband_filter6 alltime_hemisp_narrowband_filter1 alltime_hemisp_narrowband_filter2 sgpmfrsrE2.b1: hemisp_broadband Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6) Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5) Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength(diffuse_hemisp_narrowband_filter4) Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength(diffuse_hemisp_narrowband_filter3) direct_diffuse_ratio_filter2 direct_diffuse_ratio_filter1 direct_diffuse_ratio_filter6 diffuse_hemisp_broadband direct_diffuse_ratio_filter5 direct_diffuse_ratio_filter4 direct_diffuse_ratio_filter3 Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength(diffuse_hemisp_narrowband_filter1) Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength(diffuse_hemisp_narrowband_filter2) direct_diffuse_ratio_broadband Direct Normal Narrowband Irradiance, Filter 5(direct_normal_narrowband_filter5) Direct Normal Narrowband Irradiance, Filter 6(direct_normal_narrowband_filter6) Direct Normal Narrowband Irradiance, Filter 1(direct_normal_narrowband_filter1) Direct Normal Narrowband Irradiance, Filter 2(direct_normal_narrowband_filter2) Direct Normal Narrowband Irradiance, Filter 3(direct_normal_narrowband_filter3) Direct Normal Narrowband Irradiance, Filter 4(direct_normal_narrowband_filter4) direct_horizontal_narrowband_filter1 direct_horizontal_narrowband_filter4 direct_horizontal_narrowband_filter5 direct_horizontal_narrowband_filter2 direct_horizontal_narrowband_filter3 direct_horizontal_narrowband_filter6 direct_horizontal_broadband alltime_hemisp_narrowband_filter5 alltime_hemisp_narrowband_filter6 Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband) alltime_hemisp_narrowband_filter3 alltime_hemisp_narrowband_filter4 alltime_hemisp_narrowband_filter1 alltime_hemisp_narrowband_filter2 alltime_hemisp_broadband Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter6) Radiation, shortwave, hemispheric irradiance, 415 nm wavelength(hemisp_narrowband_filter1) Radiation, shortwave, hemispheric irradiance, 615 nm wavelength(hemisp_narrowband_filter3) Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2) Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5) Radiation, shortwave, hemispheric irradiance, 673 nm wavelength(hemisp_narrowband_filter4)

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DQRID : D090925.3

Start Date	Start Time	End Date	End Time
08/17/2009	1200	10/20/2009	1300

Subject:	SGP/MFRSR/E2 - Noisy 673nm data
DataStreams:	sgpmfrsrE2.a0, sgpmfrsrE2.b1, sgpmfrsrlangleyE2.c1, sgpmfrsrlangplotE2.c1
Description:	The 673nm channel data failed. Noisy data were first seen on 20090817. The situation became progressively worse until the site was decommissioned on 20091020.
Measurements:	sgpmfrsrlangleyE2.c1: michalsky_solar_constant_filter4 barnard_number_points_filter4 barnard_error_slope_filter4 michalsky_number_points_filter4 barnard_optical_depth_filter4 michalsky_good_fraction_filter4 michalsky_badflag_filter4 michalsky_optical_depth_filter4 barnard_error_fit_filter4 barnard_good_fraction_filter4 barnard_badflag_filter4 michalsky_standard_deviation_filter4 michalsky_solar_constant_sdist_filter4 barnard_solar_constant_sdist_filter4 sgpmfrsrlangplotE2.c1: barnard_rejected_filter4 barnard_lnI_filter4 michalsky_lnI_filter4 michalsky_rejected_filter4 sgpmfrsrE2.a0: diffuse_hemisp_narrowband_filter4_raw hemisp_narrowband_filter4_raw Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength(diffuse_hemisp_narrowband_filter4) direct_horizontal_narrowband_filter4 offset_filter4 Radiation, shortwave, hemispheric irradiance, 673 nm wavelength(hemisp_narrowband_filter4) alltime_hemisp_narrowband_filter4 sgpmfrsrE2.b1: alltime_hemisp_narrowband_filter4 alltime_hemisp_narrowband_filter1 direct_horizontal_narrowband_filter4 Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength(diffuse_hemisp_narrowband_filter4) direct_diffuse_ratio_filter4 Radiation, shortwave, hemispheric irradiance, 673 nm wavelength(hemisp_narrowband_filter4) Direct Normal Narrowband Irradiance, Filter 4(direct_normal_narrowband_filter4)

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END OF DATA