DQRID : D040615.4
Start DateStart TimeEnd DateEnd Time Data Quality Metric
02/19/2004221203/10/20042247Incorrect
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Subject:
SGP/MFRSR/E12 - Incorrect times
DataStreams:sgpmfrsrE12.a0, sgpmfrsrE12.b1, sgpmfrsrlangleyE12.c1, sgpmfrsrE12.00,
sgpmfrsrlangplotE12.c1
Description:
The ntpd server (time adjustment) stopped working on Feb. 19th at 22:12:16 GMT, and the 
clock was corrected by -5600.177269 seconds on March 10th at 22:47 GMT. The recorded times 
for observations are off by amounts ranging from 0 seconds on Feb. 19th to 5600 seconds 
on March 10th.
Suggestions: 
Observation times might be improved somewhat by estimating an interpolated time drift 

using sunrise/sunset event timings in the shortwave channels.
Measurements:sgpmfrsrE12.00:
  • Raw data stream - documentation not supported
more
sgpmfrsrlangplotE12.c1:
  • michalsky_lnI_filter2
  • michalsky_lnI_filter1
  • michalsky_lnI_filter4
  • michalsky_lnI_filter3
  • michalsky_rejected_broadband
  • michalsky_lnI_filter6
  • michalsky_lnI_filter5
  • base_time
  • michalsky_airmass
  • barnard_lnI_broadband
  • barnard_rejected_broadband
  • barnard_lnI_filter3
  • barnard_lnI_filter2
  • barnard_airmass
  • barnard_lnI_filter5
  • barnard_lnI_filter4
  • barnard_lnI_filter6
  • michalsky_lnI_broadband
  • barnard_rejected_filter3
  • barnard_rejected_filter4
  • barnard_rejected_filter5
  • barnard_rejected_filter6
  • barnard_rejected_filter1
  • barnard_rejected_filter2
  • michalsky_rejected_filter5
  • michalsky_rejected_filter4
  • michalsky_rejected_filter6
  • michalsky_rejected_filter1
  • michalsky_rejected_filter3
  • michalsky_rejected_filter2
  • barnard_lnI_filter1
  • time_offset
more
sgpmfrsrlangleyE12.c1:
  • barnard_optical_depth_filter3
  • barnard_optical_depth_filter2
  • barnard_optical_depth_filter5
  • barnard_optical_depth_filter4
  • barnard_optical_depth_filter6
  • barnard_optical_depth_filter1
  • barnard_error_slope_broadband
  • barnard_good_fraction_filter1
  • barnard_good_fraction_filter6
  • barnard_good_fraction_filter2
  • barnard_good_fraction_filter3
  • barnard_good_fraction_filter4
  • barnard_good_fraction_filter5
  • barnard_badflag_filter5
  • barnard_badflag_filter6
  • barnard_badflag_filter1
  • barnard_badflag_filter2
  • barnard_badflag_filter3
  • barnard_badflag_filter4
  • base_time
  • barnard_badflag_broadband
  • michalsky_solar_constant_sdist_broadband
  • michalsky_optical_depth_filter2
  • michalsky_optical_depth_filter1
  • michalsky_optical_depth_filter4
  • michalsky_optical_depth_filter3
  • michalsky_optical_depth_broadband
  • michalsky_optical_depth_filter6
  • michalsky_optical_depth_filter5
  • michalsky_solar_constant_sdist_filter5
  • michalsky_solar_constant_sdist_filter6
  • michalsky_solar_constant_sdist_filter1
  • michalsky_solar_constant_sdist_filter2
  • michalsky_solar_constant_sdist_filter3
  • michalsky_solar_constant_sdist_filter4
  • barnard_solar_constant_sdist_broadband
  • barnard_good_fraction_broadband
  • michalsky_solar_constant_filter3
  • michalsky_solar_constant_filter4
  • michalsky_solar_constant_filter5
  • michalsky_solar_constant_filter6
  • barnard_number_points_broadband
  • michalsky_solar_constant_filter1
  • michalsky_solar_constant_filter2
  • barnard_number_points_filter5
  • barnard_number_points_filter6
  • barnard_number_points_filter1
  • barnard_number_points_filter2
  • barnard_number_points_filter3
  • barnard_number_points_filter4
  • michalsky_good_fraction_filter1
  • michalsky_good_fraction_filter2
  • michalsky_good_fraction_filter3
  • michalsky_good_fraction_filter4
  • michalsky_good_fraction_filter5
  • michalsky_good_fraction_filter6
  • barnard_error_fit_filter1
  • barnard_error_fit_filter3
  • barnard_error_fit_filter2
  • michalsky_standard_deviation_filter5
  • michalsky_standard_deviation_filter4
  • michalsky_number_points_filter1
  • michalsky_standard_deviation_filter3
  • michalsky_number_points_filter2
  • michalsky_standard_deviation_filter2
  • michalsky_number_points_filter3
  • michalsky_standard_deviation_filter1
  • michalsky_number_points_filter4
  • michalsky_number_points_filter5
  • michalsky_number_points_filter6
  • michalsky_standard_deviation_filter6
  • michalsky_badflag_filter1
  • michalsky_badflag_filter2
  • michalsky_badflag_filter3
  • time_offset
  • michalsky_badflag_filter4
  • michalsky_badflag_filter5
  • michalsky_badflag_filter6
  • barnard_solar_constant_sdist_filter1
  • barnard_solar_constant_sdist_filter3
  • barnard_optical_depth_broadband
  • barnard_solar_constant_sdist_filter2
  • barnard_solar_constant_sdist_filter5
  • barnard_solar_constant_sdist_filter4
  • barnard_solar_constant_sdist_filter6
  • barnard_angstrom_exponent
  • michalsky_angstrom_exponent
  • barnard_error_fit_broadband
  • michalsky_number_points_broadband
  • michalsky_standard_deviation_broadband
  • barnard_error_fit_filter5
  • barnard_error_fit_filter4
  • michalsky_good_fraction_broadband
  • barnard_error_slope_filter6
  • barnard_error_fit_filter6
  • barnard_error_slope_filter3
  • barnard_error_slope_filter2
  • barnard_error_slope_filter5
  • barnard_error_slope_filter4
  • barnard_error_slope_filter1
  • michalsky_badflag_broadband
  • michalsky_solar_constant_broadband
more
sgpmfrsrE12.a0:
  • logger_volt
  • diffuse_hemisp_narrowband_filter1_raw
  • base_time
  • diffuse_hemisp_broadband_raw
  • hemisp_narrowband_filter3_raw
  • diffuse_hemisp_narrowband_filter5_raw
  • head_temp
  • hemisp_narrowband_filter6_raw
  • hemisp_narrowband_filter1_raw
  • diffuse_hemisp_narrowband_filter1
  • diffuse_hemisp_narrowband_filter3
  • diffuse_hemisp_narrowband_filter2
  • diffuse_hemisp_narrowband_filter4_raw
  • diffuse_hemisp_narrowband_filter5
  • diffuse_hemisp_narrowband_filter4
  • diffuse_hemisp_narrowband_filter6
  • hemisp_narrowband_filter2_raw
  • time_offset
  • hemisp_narrowband_filter2
  • hemisp_narrowband_filter1
  • hemisp_narrowband_filter6
  • hemisp_narrowband_filter5
  • hemisp_narrowband_filter4
  • hemisp_narrowband_filter3
  • direct_horizontal_narrowband_filter5
  • direct_horizontal_narrowband_filter6
  • direct_horizontal_narrowband_filter1
  • direct_horizontal_narrowband_filter2
  • direct_horizontal_narrowband_filter3
  • direct_horizontal_narrowband_filter4
  • diffuse_hemisp_broadband
  • diffuse_hemisp_narrowband_filter6_raw
  • diffuse_hemisp_narrowband_filter3_raw
  • hemisp_narrowband_filter5_raw
  • hemisp_broadband
  • direct_horizontal_broadband
  • hemisp_broadband_raw
  • hemisp_narrowband_filter4_raw
  • diffuse_hemisp_narrowband_filter2_raw
more
sgpmfrsrE12.b1:
  • logger_volt
  • time_offset
  • diffuse_hemisp_broadband
  • direct_normal_broadband
  • direct_horizontal_broadband
  • hemisp_narrowband_filter4
  • hemisp_narrowband_filter3
  • hemisp_narrowband_filter6
  • hemisp_narrowband_filter5
  • hemisp_narrowband_filter2
  • hemisp_narrowband_filter1
  • hemisp_broadband
  • direct_normal_narrowband_filter1
  • direct_normal_narrowband_filter3
  • direct_normal_narrowband_filter2
  • direct_normal_narrowband_filter5
  • direct_normal_narrowband_filter4
  • direct_normal_narrowband_filter6
  • cosine_solar_zenith_angle
  • base_time
  • head_temp
  • direct_horizontal_narrowband_filter6
  • direct_horizontal_narrowband_filter5
  • direct_horizontal_narrowband_filter4
  • direct_horizontal_narrowband_filter3
  • direct_horizontal_narrowband_filter2
  • direct_horizontal_narrowband_filter1
  • diffuse_hemisp_narrowband_filter1
  • diffuse_hemisp_narrowband_filter3
  • diffuse_hemisp_narrowband_filter2
  • diffuse_hemisp_narrowband_filter5
  • diffuse_hemisp_narrowband_filter4
  • diffuse_hemisp_narrowband_filter6
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