QC1 Plotter

xshooter_flat: flat field qc1 parameters (details)

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

2. Filter by
arm arm
clock readout (speed, ports, gain, binning)
binx binning in X direction
biny binning in Y direction
chip_id detector ID
obs_mode Observing mode (IFU or SLOT)
slit slit
exptime exposure time
dit DIT
ndit number of DITs
mode pipeline mode (physical model or polynomial fit)
pro_datancom HC flats (2) or calib flats (5/10)
pipe_vers pipeline version
process_scheme processing scheme

3. Options
time range:
for plot: From To
for statistics: From To
plot options:
y scaling for plotting: y_min y_max
x scaling for plotting: x_min x_max
special:
connect by lines mark outliers civil_dates
plot format: png gif ps
statistics options:
average none mean median least-square
error thresholds none 1 sigma 3 sigma 10%


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