QC1 Browser

fors2_skybrightness: SCI: sky background qc1 parameters, no longer filled since 2011-10 (details)

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1. General Keywords

cdbfile varchar name of product file (QC convention)
pipefile varchar pipeline name of associated reduced calibration file
arcfile varchar archive name of (first) raw file
origfile varchar original name of (first) raw file (PSO convention)
mjd_obs float MJD-OBS of (first) raw file
tpl_start varchar TPL start time
civil_date datetime date of observations
targ_ra float Target Right Ascension (degrees)
targ_dec float Target Declination (degrees)
targ_az float Target azimut (deg)
targ_gal_lat float Target galactic latitude (deg)
targ_gal_lon float Target galactic longitude (deg)
targ_ecl_lat float Target ecliptic latitude (deg)
targ_helecl_lat float Target helioecliptic latitude (deg)
targ_moon_dist float Target moon distance (deg)
moon_elev float Moon elevation above horizon (deg)
FLI float Fractional lunar illumination
targ_sun_dist float Target sun distance (deg)
sun_elev float Sun elevation above horizon (deg)
jd_twil_eve float JD at evening twilight (frac. days)
jd_twil_mor float JD at morning twilight (frac. days)
diff_obs_twil float Time distance between observation and closest twilight (hrs)
moon_bright float Expected moon brightness at target position for spec. filter (fdu)
zodiac_bright float Expected zod. light br. at target position for spec. filter (fdu)
airmass float Airmass in the middle of the exposure
av_air_temp float Average air temperature (Celsius)
sig_air_temp float Sigma air temperature (Celsius)
av_air_humid float Average relative humidity (%)
sig_air_humid float Sigma relative humidity
av_air_press float Average air pressure (hPa)
sig_air_press float Sigma air pressure
av_wind_speed float Average wind speed (m/s)
sig_wind_speed float Sigma wind speed (m/s)
av_wind_dir float Average wind direction (deg)
sig_wind_dir float Sigma wind direction (deg)

2. QC1 Keywords

sky_bckg float Sky background (electrons)
sky_bright float Instrumental Sky brigthness (mag arcsec-2)
sky_bright_up float Instrumental Sky brightness upper Max error (mag arcsec-2)
sky_bright_low float Instrumental Sky brightness lower Max error (mag arcsec-2)
t_param float t parameter
n_good_sub_win float Number of good sub windows
n_sel_sub_win float Number of selected sub-windows
sky_bright_cor float Instrumental Sky brightness corrected for colour term (mag arcsec-2)
sky_bright_cal float Calibrated Sky brightness (mag arcsec-2)
sky_bright_cor_z float Instrumental Sky brightness corrected for colour term (mag arcsec-2) at zenith
sky_bright_cal_z float Calibrated Sky brightness (mag arcsec-2) at zenith
dsky_bright_cor float Error on Corrected Instrumental Sky brightness (mag arcsec-2)
dsky_bright_cal float Error on Calibrated Sky brightness (mag arcsec-2)

3. Instrument Keywords

na pixscale float Pixel scale (arcsec/pix)
na exptime float exposure time (sec)
det_out1_conad float conversion from ADUs to electrons
det_read_clock varchar readout clock (ports, binning, gain)
ins_coll_name varchar collimator name
det_win1_binx int binning in X direction
det_win1_biny int binning in Y direction
det_chip1_id varchar CCD ID
filter_name varchar filter name
det_chip_num varchar chip number

4. Options

time range: from to
aggregate functions: sum mean 1sigma number
format: plain ASCII HTML


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