QC1 Browser

xshooter_flat: flat field qc1 parameters (details)

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1. General Keywords

cdbfile	varchar	name of master calibration file (QC convention)
pipefile	varchar	pipeline name of associated reduced calibration file
arcfile	varchar	archive name of (first) raw file
mjd_obs	float	MJD-OBS of (first) raw file
tpl_start	varchar	TPL start time
civil_date	datetime	date of observations

2. QC1 Keywords

lowcounts_1	float	minimum counts in raw flat (D2 lamp in UVB)
counts_1	float	maximum counts in raw flat (D2 lamp in UVB)
flux_1	float	maximum flux in raw flat, normalized by exposure time
lowcounts_2	float	minimum counts in raw QTH flat (UVB only)
counts_2	float	maximum counts in raw QTH flat (UVB only)
flux_2	float	maximum flux in raw QTH flat
npix_high	int	(maximum) number of pixels above 60000 ADU (UVB/VIS) in raw frame(s)
npix_sat	int	number of saturated pixels in raw frame(s)
fpix_sat	float	fraction of saturated pixels in ra
slit_width	float	slit width in arcsec
slice_rms	float	flux rms between 3 slices in reference order
slice2_rms	float	flux rms between 3 slices in another reference order
slice_s_rms	float	flux rms between the blue and the red slice in reference order
slice2_s_rms	float	flux rms between the blue and the red slice in another reference order
flux_order_ratio	float	norm flux ratio between two reference orders (a-b)/a
flat_spec_a	float	(a+b*lam) fit to current/reference spectrum:
flat_spec_b	float	spectral gradient
flat_spec_da	float	error in flux ratio
flat_spec_db	float	error in spectral gradient
flat_spec_a2	float	for UVB-arm QTH-lamp
flat_spec_b2	float	for UVB-arm QTH-lamp
flat_spec_da2	float	for UVB-arm QTH-lamp
flat_spec_db2	float	for UVB-arm QTH-lamp
slit_rms	float	RMS of slit function
slit_b	float	gradient of slit function
slit_db	float	gradient error
raw_max_avg	float	raw frame max counts avg
raw_max_std	float	raw frame max counts std
raw_med_std	float	raw frame med counts std
raw_mean_std	float	raw frame mean counts std
raw_2max_avg	float	UVB-QTH raw frame max counts avg
raw_2max_std	float	UVB-QTH raw frame max counts std
raw_2med_std	float	UVB-QTH raw frame med counts std
raw_2mean_std	float	UVB-QTH raw frame mean counts std
spec_rms_b	float	blue order spectral rms (fringe)
spec_rms_r	float	red order spectral rms (fringe)

3. Instrument Keywords

	arm	varchar	arm
	clock	varchar	readout (speed, ports, gain, binning)
	binx	int	binning in X direction
	biny	int	binning in Y direction
	chip_id	varchar	detector ID
	obs_mode	varchar	Observing mode (IFU or SLOT)
	slit	varchar	slit
na	ambient_temp	float	ambient temperature (C degrees)
na	cryo_temp	float	cryostat temperature (C degrees)
	exptime	float	exposure time
	dit	float	DIT
	ndit	int	number of DITs
	mode	varchar	pipeline mode (physical model or polynomial fit)
	pro_datancom	int	HC flats (2) or calib flats (5/10)
	pipe_vers	varchar	pipeline version
	process_scheme	varchar	processing scheme

4. Options

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

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