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field_id=-1 can_see_sky;\n  optional double field_id=-1 pgs_region;\n  optional double field_id=-1 n_inputs;\n  optional double field_id=-1 pixel_scale_min;\n  optional double field_id=-1 pixel_scale_max;\n  optional double field_id=-1 pixel_scale_median;\n  optional double field_id=-1 astrom_offset_mean_min;\n  optional double field_id=-1 astrom_offset_mean_max;\n  optional double field_id=-1 astrom_offset_mean_median;\n  optional double field_id=-1 astrom_offset_std_min;\n  optional double field_id=-1 astrom_offset_std_max;\n  optional double field_id=-1 astrom_offset_std_median;\n  optional double field_id=-1 eff_time_min;\n  optional double field_id=-1 eff_time_max;\n  optional double field_id=-1 eff_time_median;\n  optional double field_id=-1 eff_time_psf_sigma_scale_min;\n  optional double field_id=-1 eff_time_psf_sigma_scale_max;\n  optional double field_id=-1 eff_time_psf_sigma_scale_median;\n  optional double field_id=-1 eff_time_sky_bg_scale_min;\n  optional double field_id=-1 eff_time_sky_bg_scale_max;\n  optional double field_id=-1 eff_time_sky_bg_scale_median;\n  optional double field_id=-1 eff_time_zero_point_scale_min;\n  optional double field_id=-1 eff_time_zero_point_scale_max;\n  optional double field_id=-1 eff_time_zero_point_scale_median;\n  optional double field_id=-1 stats_mag_lim_min;\n  optional double field_id=-1 stats_mag_lim_max;\n  optional double field_id=-1 stats_mag_lim_median;\n  optional double field_id=-1 psf_ap_flux_delta_min;\n  optional double field_id=-1 psf_ap_flux_delta_max;\n  optional double field_id=-1 psf_ap_flux_delta_median;\n  optional double field_id=-1 psf_ap_corr_sigma_scaled_delta_min;\n  optional double field_id=-1 psf_ap_corr_sigma_scaled_delta_max;\n  optional double field_id=-1 psf_ap_corr_sigma_scaled_delta_median;\n  optional double field_id=-1 max_dist_to_nearest_psf_min;\n  optional double field_id=-1 max_dist_to_nearest_psf_max;\n  optional double field_id=-1 max_dist_to_nearest_psf_median;\n  optional double field_id=-1 mean_var_min;\n  optional double field_id=-1 mean_var_max;\n  optional double field_id=-1 mean_var_median;\n  optional double field_id=-1 n_psf_star_min;\n  optional double field_id=-1 n_psf_star_max;\n  optional double field_id=-1 n_psf_star_median;\n  optional double field_id=-1 n_psf_star_total;\n  optional double field_id=-1 psf_area_min;\n  optional double field_id=-1 psf_area_max;\n  optional double field_id=-1 psf_area_median;\n  optional double field_id=-1 psf_ixx_min;\n  optional double field_id=-1 psf_ixx_max;\n  optional double field_id=-1 psf_ixx_median;\n  optional double field_id=-1 psf_ixy_min;\n  optional double field_id=-1 psf_ixy_max;\n  optional double field_id=-1 psf_ixy_median;\n  optional double field_id=-1 psf_iyy_min;\n  optional double field_id=-1 psf_iyy_max;\n  optional double field_id=-1 psf_iyy_median;\n  optional double field_id=-1 psf_sigma_min;\n  optional double field_id=-1 psf_sigma_max;\n  optional double field_id=-1 psf_sigma_median;\n  optional double field_id=-1 psf_star_delta_e1_median_min;\n  optional double field_id=-1 psf_star_delta_e1_median_max;\n  optional double field_id=-1 psf_star_delta_e1_median_median;\n  optional double field_id=-1 psf_star_delta_e1_scatter_min;\n  optional double field_id=-1 psf_star_delta_e1_scatter_max;\n  optional double field_id=-1 psf_star_delta_e1_scatter_median;\n  optional double field_id=-1 psf_star_delta_e2_median_min;\n  optional double field_id=-1 psf_star_delta_e2_median_max;\n  optional double field_id=-1 psf_star_delta_e2_median_median;\n  optional double field_id=-1 psf_star_delta_e2_scatter_min;\n  optional double field_id=-1 psf_star_delta_e2_scatter_max;\n  optional double field_id=-1 psf_star_delta_e2_scatter_median;\n  optional double field_id=-1 psf_star_delta_size_median_min;\n  optional double field_id=-1 psf_star_delta_size_median_max;\n  optional double field_id=-1 psf_star_delta_size_median_median;\n  optional double field_id=-1 psf_star_delta_size_scatter_min;\n  optional double field_id=-1 psf_star_delta_size_scatter_max;\n  optional double field_id=-1 psf_star_delta_size_scatter_median;\n  optional double field_id=-1 psf_star_scaled_delta_size_scatter_min;\n  optional double field_id=-1 psf_star_scaled_delta_size_scatter_max;\n  optional double field_id=-1 psf_star_scaled_delta_size_scatter_median;\n  optional double field_id=-1 psf_trace_radius_delta_min;\n  optional double field_id=-1 psf_trace_radius_delta_max;\n  optional double field_id=-1 psf_trace_radius_delta_median;\n  optional double field_id=-1 sky_bg_min;\n  optional double field_id=-1 sky_bg_max;\n  optional double field_id=-1 sky_bg_median;\n  optional double field_id=-1 sky_noise_min;\n  optional double field_id=-1 sky_noise_max;\n  optional double field_id=-1 sky_noise_median;\n  optional double field_id=-1 seeing_zenith_500nm_min;\n  optional double field_id=-1 seeing_zenith_500nm_max;\n  optional double field_id=-1 seeing_zenith_500nm_median;\n  optional double field_id=-1 zero_point_min;\n  optional double field_id=-1 zero_point_max;\n  optional double field_id=-1 zero_point_median;\n  optional double field_id=-1 low_snr_source_count_min;\n  optional double field_id=-1 low_snr_source_count_max;\n  optional double field_id=-1 low_snr_source_count_median;\n  optional double field_id=-1 low_snr_source_count_total;\n  optional double field_id=-1 high_snr_source_count_min;\n  optional double field_id=-1 high_snr_source_count_max;\n  optional double field_id=-1 high_snr_source_count_median;\n  optional double field_id=-1 high_snr_source_count_total;\n  optional double field_id=-1 z4;\n  optional double field_id=-1 z5;\n  optional double field_id=-1 z6;\n  optional double field_id=-1 z7;\n  optional double field_id=-1 z8;\n  optional double field_id=-1 z9;\n  optional double field_id=-1 z10;\n  optional double field_id=-1 z11;\n  optional double field_id=-1 z12;\n  optional double field_id=-1 z13;\n  optional double field_id=-1 z14;\n  optional double field_id=-1 z15;\n  optional double field_id=-1 z16;\n  optional double field_id=-1 z17;\n  optional double field_id=-1 z18;\n  optional double field_id=-1 z19;\n  optional double field_id=-1 z20;\n  optional double field_id=-1 z21;\n  optional double field_id=-1 z22;\n  optional double field_id=-1 z23;\n  optional double field_id=-1 z24;\n  optional double field_id=-1 z25;\n  optional double field_id=-1 z26;\n  optional double field_id=-1 z27;\n  optional double field_id=-1 z28;\n  optional double field_id=-1 ringss_seeing;\n  optional double field_id=-1 aos_fwhm;\n  optional double field_id=-1 donut_blur_fwhm;\n  optional double field_id=-1 physical_rotator_angle;\n  optional double field_id=-1 guider_exp_time;\n  optional double field_id=-1 guider_n_tracked_stars;\n  optional double field_id=-1 guider_n_measurements;\n  optional double field_id=-1 guider_altitude_drift;\n  optional double field_id=-1 guider_altitude_standard_deviation;\n  optional double field_id=-1 guider_altitude_rms_detrended;\n  optional double field_id=-1 guider_azimuth_drift;\n  optional double field_id=-1 guider_azimuth_standard_deviation;\n  optional double field_id=-1 guider_azimuth_rms_detrended;\n  optional double field_id=-1 guider_focalplane_theta_drift;\n  optional double field_id=-1 guider_focalplane_theta_standard_deviation;\n  optional double field_id=-1 guider_focalplane_theta_rms_detrended;\n  optional double field_id=-1 guider_magnitude_drift;\n  optional double field_id=-1 guider_magnitude_standard_deviation;\n  optional double field_id=-1 guider_magnitude_rms_detrended;\n  optional double field_id=-1 guider_psf_fwhm_start;\n  optional double field_id=-1 guider_psf_fwhm_drift;\n  optional double field_id=-1 guider_psf_fwhm_standard_deviation;\n  optional double field_id=-1 guider_psf_fwhm_rms_detrended;\n  optional double field_id=-1 guider_e1_mean;\n  optional double field_id=-1 guider_e2_mean;\n  optional double field_id=-1 guider_ground_layer_seeing;\n  optional double field_id=-1 guider_mid_layer_seeing;\n  optional double field_id=-1 guider_free_seeing;\n  optional double field_id=-1 guider_total_seeing;\n  optional double field_id=-1 guider_stamp_exp_time;\n  optional double field_id=-1 guider_n_stamps_expected;\n  optional double field_id=-1 guider_n_stamps_delivered;\n  optional double field_id=-1 guider_roi_cols;\n  optional double field_id=-1 guider_roi_rows;\n  optional double field_id=-1 guider_psf_fwhm;\n  optional double field_id=-1 astrom_ra;\n  optional double field_id=-1 astrom_dec;\n  optional double field_id=-1 astrom_sky_rotation;\n  optional int64 field_id=-1 observationId;\n  optional double field_id=-1 fieldRA;\n  optional double field_id=-1 fieldDec;\n  optional double field_id=-1 observationStartMJD;\n  optional double field_id=-1 flush_by_mjd;\n  optional double field_id=-1 visitExposureTime;\n  optional binary field_id=-1 band_opsim (String);\n  optional double field_id=-1 rotSkyPos;\n  optional double field_id=-1 rotSkyPos_desired;\n  optional int64 field_id=-1 numExposures;\n  optional double field_id=-1 airmass_opsim;\n  optional double field_id=-1 seeingFwhm500;\n  optional double field_id=-1 seeingFwhmEff;\n  optional double field_id=-1 seeingFwhmGeom;\n  optional double field_id=-1 skyBrightness;\n  optional int64 field_id=-1 night;\n  optional double field_id=-1 slewTime;\n  optional double field_id=-1 visitTime;\n  optional double field_id=-1 slewDistance;\n  optional double field_id=-1 fiveSigmaDepth;\n  optional double field_id=-1 altitude_opsim;\n  optional double field_id=-1 azimuth_opsim;\n  optional double field_id=-1 paraAngle;\n  optional double field_id=-1 psudoParaAngle;\n  optional double field_id=-1 cloud;\n  optional double field_id=-1 moonAlt;\n  optional double field_id=-1 sunAlt;\n  optional binary field_id=-1 note (String);\n  optional binary field_id=-1 scheduler_note_opsim (String);\n  optional binary field_id=-1 target_name_opsim (String);\n  optional double field_id=-1 observationStartLST;\n  optional double field_id=-1 rotTelPos;\n  optional double field_id=-1 rotTelPos_backup;\n  optional double field_id=-1 moonAz;\n  optional double field_id=-1 sunAz;\n  optional double field_id=-1 sunRA;\n  optional double field_id=-1 sunDec;\n  optional double field_id=-1 moonRA;\n  optional double field_id=-1 moonDec;\n  optional double field_id=-1 moonDistance;\n  optional double field_id=-1 solarElong;\n  optional double field_id=-1 moonPhase;\n  optional double field_id=-1 cummTelAz;\n  optional binary field_id=-1 observation_reason_opsim (String);\n  optional binary field_id=-1 science_program_opsim (String);\n  optional binary field_id=-1 start_date (String);\n  optional double field_id=-1 HA;\n  optional int64 field_id=-1 observationStartDatetime64 (Timestamp(isAdjustedToUTC=false, timeUnit=nanoseconds, is_from_converted_type=false, force_set_converted_type=false));\n  optional int64 field_id=-1 start_timestamp (Timestamp(isAdjustedToUTC=true, timeUnit=nanoseconds, is_from_converted_type=false, force_set_converted_type=false));\n  optional double field_id=-1 overhead;\n  optional double field_id=-1 ring_healpix;\n  optional double field_id=-1 nest_healpix;\n  optional int64 field_id=-1 dayObs;\n  optional int64 field_id=-1 day_obs_mjd;\n  optional binary field_id=-1 day_obs_iso8601 (String);\n  optional int64 field_id=-1 __index_level_0__;\n}\n"},"kv_metadata":[["ARROW:schema",{"$cut":{"chars":69196,"head":""}}],["pandas","{\"index_columns\": [\"__index_level_0__\"], \"column_indexes\": [{\"name\": null, \"field_name\": null, \"pandas_type\": \"unicode\", \"numpy_type\": \"str\", \"metadata\": {\"encoding\": \"UTF-8\"}}], \"columns\": [{\"name\": \"visit_id\", \"field_name\": \"visit_id\", \"pandas_type\": \"int64\", \"numpy_type\": \"int64\", \"metadata\": null}, {\"name\": \"exposure_name\", \"field_name\": \"exposure_name\", \"pandas_type\": \"object\", \"numpy_type\": \"str\", \"metadata\": null}, {\"name\": \"controller\", \"field_name\": \"controller\", \"pandas_type\": \"object\", \"numpy_type\": \"str\", \"metadata\": null}, {\"name\": \"day_obs\", \"field_name\": \"day_obs\", \"pandas_type\": \"int64\", \"numpy_type\": \"int64\", \"metadata\": null}, {\"name\": \"seq_num\", \"field_name\": \"seq_num\", \"pandas_type\": \"int64\", \"numpy_type\": \"int64\", \"metadata\": null}, {\"name\": \"physical_filter\", \"field_name\": \"physical_filter\", \"pandas_type\": \"object\", \"numpy_type\": \"str\", \"metadata\": null}, {\"name\": \"band\", \"field_name\": \"band\", \"pandas_type\": \"object\", \"numpy_type\": \"str\", \"metadata\": null}, {\"name\": \"s_ra\", \"field_name\": \"s_ra\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"s_dec\", \"field_name\": \"s_dec\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"sky_rotation\", \"field_name\": \"sky_rotation\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"azimuth_start\", \"field_name\": \"azimuth_start\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"azimuth_end\", \"field_name\": \"azimuth_end\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"azimuth\", \"field_name\": \"azimuth\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"altitude_start\", \"field_name\": \"altitude_start\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"altitude_end\", \"field_name\": \"altitude_end\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"altitude\", \"field_name\": \"altitude\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"zenith_distance_start\", \"field_name\": \"zenith_distance_start\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"zenith_distance_end\", \"field_name\": \"zenith_distance_end\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"zenith_distance\", \"field_name\": \"zenith_distance\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"airmass\", \"field_name\": \"airmass\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"exp_midpt\", \"field_name\": \"exp_midpt\", \"pandas_type\": \"object\", \"numpy_type\": \"str\", \"metadata\": null}, {\"name\": \"exp_midpt_mjd\", \"field_name\": \"exp_midpt_mjd\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"obs_start\", \"field_name\": \"obs_start\", \"pandas_type\": \"object\", \"numpy_type\": \"str\", \"metadata\": null}, {\"name\": \"obs_start_mjd\", \"field_name\": \"obs_start_mjd\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"obs_end\", \"field_name\": \"obs_end\", \"pandas_type\": \"object\", \"numpy_type\": \"str\", \"metadata\": null}, {\"name\": \"obs_end_mjd\", \"field_name\": \"obs_end_mjd\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"exp_time\", \"field_name\": \"exp_time\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"shut_time\", \"field_name\": \"shut_time\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"dark_time\", \"field_name\": \"dark_time\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"group_id\", \"field_name\": \"group_id\", \"pandas_type\": \"object\", \"numpy_type\": \"str\", \"metadata\": null}, {\"name\": \"cur_index\", \"field_name\": \"cur_index\", \"pandas_type\": \"int64\", \"numpy_type\": \"int64\", \"metadata\": null}, {\"name\": \"max_index\", \"field_name\": \"max_index\", \"pandas_type\": \"int64\", \"numpy_type\": \"int64\", \"metadata\": null}, {\"name\": \"img_type\", \"field_name\": \"img_type\", \"pandas_type\": \"object\", \"numpy_type\": \"str\", \"metadata\": null}, {\"name\": \"emulated\", \"field_name\": \"emulated\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"science_program\", \"field_name\": \"science_program\", \"pandas_type\": \"object\", \"numpy_type\": \"str\", \"metadata\": null}, {\"name\": \"observation_reason\", \"field_name\": \"observation_reason\", \"pandas_type\": \"object\", \"numpy_type\": \"str\", \"metadata\": null}, {\"name\": \"target_name\", \"field_name\": \"target_name\", \"pandas_type\": \"object\", \"numpy_type\": \"str\", \"metadata\": null}, {\"name\": \"air_temp\", \"field_name\": \"air_temp\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"pressure\", \"field_name\": \"pressure\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"humidity\", \"field_name\": \"humidity\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"wind_speed\", \"field_name\": \"wind_speed\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"wind_dir\", \"field_name\": \"wind_dir\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"dimm_seeing\", \"field_name\": \"dimm_seeing\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"focus_z\", \"field_name\": \"focus_z\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"simulated\", \"field_name\": \"simulated\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"vignette\", \"field_name\": \"vignette\", \"pandas_type\": \"object\", \"numpy_type\": \"str\", \"metadata\": null}, {\"name\": \"vignette_min\", \"field_name\": \"vignette_min\", \"pandas_type\": \"object\", \"numpy_type\": \"str\", \"metadata\": null}, {\"name\": \"scheduler_note\", \"field_name\": \"scheduler_note\", \"pandas_type\": \"object\", \"numpy_type\": \"str\", \"metadata\": null}, {\"name\": \"s_region\", \"field_name\": \"s_region\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"can_see_sky\", \"field_name\": \"can_see_sky\", \"pandas_type\": \"bool\", \"numpy_type\": \"bool\", \"metadata\": null}, {\"name\": \"pgs_region\", \"field_name\": \"pgs_region\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"n_inputs\", \"field_name\": \"n_inputs\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"pixel_scale_min\", \"field_name\": \"pixel_scale_min\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"pixel_scale_max\", \"field_name\": \"pixel_scale_max\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"pixel_scale_median\", \"field_name\": \"pixel_scale_median\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"astrom_offset_mean_min\", \"field_name\": \"astrom_offset_mean_min\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"astrom_offset_mean_max\", \"field_name\": \"astrom_offset_mean_max\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"astrom_offset_mean_median\", \"field_name\": \"astrom_offset_mean_median\", \"pandas_type\": \"float64\", \"numpy_type\": \"float64\", \"metadata\": null}, {\"name\": \"astrom_offset_std_min\", \"field_name\": \"astrom_offset_std_min\", \"pandas_type\": \"float64\", 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