ALTAIR V2 -- Camera Calibration Capture

-- Capture request --
requested_label=iso_sweep_800
margin_pre_s=0.5
margin_post_s=0.5

CaptureUTC=1787613293.855583
ExposureWindowStartUTC=1787613293.355583
ExposureWindowEndUTC=1787613297.55985
ExposureWindowDuration_s=4.204267
LightingSampleCount=4
PhotodiodeSampleCount=389

-- Sphere source (Lighting packet, live at capture time) --
sphere_on=1
sphere_dac_code=2248
sphere_current_a=0.012237
sphere_temperature_c=26.998693
beacon_on=1
beacon_dac_code=0
beacon_current_a=-0.000954
observation_active=0

-- Camera / sensor controls --
Sensor_Iso=800
Sensor_Shutterspeed=1/4000
Sensor_Aperture=ƒ/4.5
Sensor_Whitebalance=Manual
Sensor_Imageformat=RAW
Sensor_Model=Canon EOS (S/N 102155002070)
Sensor_Bit_Depth=14
Sensor_Bayer_Pattern=GBRG

-- Pointing / GPS / mount (same values written to the FITS header) --
capture_utc=1.78761329e+09
payload_lat=0
payload_lon=0
payload_alt_m=0
payload_alt_rel_m=0
payload_hdg_deg=0
azimuth=101.8912
elevation=0
ra_hours=21.991319
dec_deg=-8.302675
distance_m=8735080.2
slant_m=8735080.2
gs_lat=45.5088
gs_lon=-73.5542
gs_alt=0