QC1 Plotter

fors2_sci_img: SCI: qc1 parameter for SCIENCE IMG observations, no longer filled since 2011-10 (details)

QC HOME QC1 DB BROWSE HELP

 

Select for plotting:


1. Plot Items
X axis Y axis Item Comment
mjd_obs MJD-OBS of (first) raw file
iq FORS image quality (Sextractor FWHM, arcsec)
iq_rms RMS deviation (arcsec)
iq_dimm difference between Image Quality and DIMM seeing (arcsec, corrected for airmass and wavelength)
dimm_corr average DIMM seeing (arcsec, corrected for airmass and wavelength)
avg_ellipt Average Ellipticity
rms_ellipt RMS deviation
num_stars_rms Number of stars used to determine ellipticity and RMS of both ellipticity and IQ
num_stars_iq Number of stars used to determine IQ
flat_X flatness along X axis
flat_Y flatness along Y axis
pattern rms of background image averaged along Y axis (to detect bias pattern)
airm_start airmass at start
airm_end airmass at end
tel_alt telescope alt
tel_az telescope az
guide_star_ang Guide Star angular distance from field center (deg) (9.999 -> no value)
guide_star_pa Guide Star position angle. From detector top, counterclockwise (deg) (999.9 -> no value)
de_rot_angle Average field de-rotator angle during the exposure (deg) (999.9 -> no value)
avg_wind_speed Average wind speed during exposure (m/s)
rms_wind_speed RMS deviation (m/s)
num_wind_speed Number of wind speed measurements (N=0 means interpolation)
wind_dir Wind direction during exposure (deg)
rms_wind_dir RMS deviation (deg)
num_wind_dir Number of wind direction measurements (N=0 means interpolation)
av_dimm_seeing Average DIMM seeing during exposure (arcsec)
rms_dimm_seeing RMS deviation (arcsec)
num_dimm_seeing Number of DIMM seeing measurements
exptime exposure time (s)
tel_iq Average image quality as delivered by active optics to instrument (arcsec, keyword TEL.IA.FWHM)

2. Filter by
pixel_scale pixels scale in arcsec
det_out1_conad conversion from ADUs to electrons
det_read_clock readout (speed,ports,gain)
ins_coll_name collimator name
det_win1_binx binning in X direction
det_win1_biny binning in Y direction
det_chip1_id CCD ID
det_chip_num Chip number
filter_name filter name

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%

Send comments to: <qc@eso.org>