Image 5856482

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Background - FWHM - WCS - Filters - Zero point
Id:5856482
Filename: /mnt/data3/cta-s0/2023/20230213/darks/WF0/20230214103130-213-RA.fits
Time:2023-02-14 10:31:30 UT
Night:20230213
Site:cta-s0
CCD:WF0 / 6029
Type:dark
Image size: 4144x4127 (4096x4096 usable)
Binning: 1x1
Exposure:20.0 s
Filter:D
Target:1 / Dark frames
RA:0.0
Dec:0.0
Alt / Az:51.9275238560766 234.040864431697
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4144 length of data axis
NAXIS2: 4127 length of data axis
CTIME: 1676370690 exposure start (seconds since 1.1.1970)
USEC: 213358 exposure start micro seconds
JD: 2459989.93843875 Modified Julian Date
DATE-OBS: '2023-02-14T10:31:30.213' start of exposure
TARGET: 1 target id
TARSEL: 1 selector target id
TARTYPE: 'd' target type
OBSID: 48131 observation id
IMGID: 6 image id
PROC: 0 image processing status
CCD_NAME: 'WF0' camera name
MOONDIST: 46.5082180178042 angular distance to between observation and the
MOONRA: 242.348062413098 lunar RA
MOONDEC: -23.4362254325281 lunar DEC
MOONPHA: 55.2594591731779 moon phase
MOONALT: 80.236613652794 lunar altitude
MOONAZ: 264.74663233646 lunar azimuth
EXPOSURE: 20.0 exposure length in seconds
EXPTIME: 20.0 exposure length in seconds
INSTRUME: 'CTA FRAM' name of the data acqusition instrument
TELESCOP: 'CTA' name of the data acqusition telescope
ORIGIN: 'FZU' organisation responsible for data
FOC_NAME: 'FWF' name of focuser
SCRIPREP: 1 script loop count
SCRIPT: 'filter=D D 1 filter=D D 2 filter=D D 3 filter=D D 5 filter=D D 10 filter=D D 20 filter=D D 30 filter=D D 60 filter=D D 120 filter=D D 180' script used to take this images
SCR_COMM: '' comment recorded for this script
COMM_NUM: 0 comment order within current script
CCD_TYPE: 'MI G4-16000 rev.7' camera type
CCD_SER: 'G4KF16000-06029' camera serial number
CCD_CHIP: 'KAF-16803' camera chip type
IMAGETYP: 'dark' IRAF based image type
SLITPOSX: -1.0 [pixels] slit position along dithering axis
SLITPOSY: -1.0 [pixels] slit position along dithering axis
BINNING: '1x1' [pixelX x pixelY] chip binning
BINX: 1 [pixels] binning along X axis
BINY: 1 [pixels] binning along X axis
SHUTTER: 1 shutter state (0 - opened, 1 - closed)
CCD_AIR: 22.70943 detector air temperature
CCD_TEMP: -19.88955 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.786 [%] utilization of cooling power
VOLTAGE: 12.03586 [V] current voltage of the camera power supply
GAIN: 1.6 [e-ADU] gain
PRODUCT_ID: 6029 camera product identification
PREFLASH: 2.0 Duration of CCD pre-exposure preflash
NCLEARS: 4 Number of CCD pre-exposure clears after preflas
RDOUTM: 'Low Noise' camera mode
OBJECT: 'Dark frames' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
WEATHER.NEXT_GOOD_WEATHER: 1676317068.0 date and time of next good we
WEATHER.WIND_AVG: 1.4 [m/s] average wind speed over last N minutes
WEATHER.WIND_DIR: 67.5 wind direction (deg)
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: -496.0 focuser position
FOC_TAR: -495.747497558594 focuser target position
FOC_DEF: -495.74749499 default target value
FOC_FILTEROFF: 0.0 offset related to actual filter
FOC_FOFF: 0.0 offset from focusing routine
FOC_TOFF: 0.0 temporary offset for focusing
PARANAL.NEXT_GOOD_WEATHER: 1673835140.0 date and time of next good we
PARANAL.UPDATE_TIME: 1676370662.0 time of last update of device statu
PARANAL.GOOD_WEATHER: True weather quality as set by external script
PARANAL.RAIN: False Rain
PARANAL.TEMPERATURE: 14.59 Temperature, degrees
PARANAL.WINDSPEED: 6.43 Wind speed, m/s
PARANAL.HUMIDITY: 25.0 Humidity
PARANAL.PRESSURE: 743.38 Pressure
MNT_NAME: 'T0' name of mount
LATITUDE: -24.70123 observatory latitude
LONGITUD: -70.32482 observatory longitude
ALTITUDE: 2160.0 observatory altitude
AMBTEMP: 10.0 [C] observatory ambient temperature
AMBHUMIDITY: 70.0 [%] observatory relative humidity
WAVELENGTH: 500.0 [nm] incoming radiation wavelength
DUT1: 0.0 [s] UT1 - UTC
ORIRA: 194.104093 original position (epoch) RA
ORIDEC: -12.829054 original position (epoch) DEC
OEPOCH: 2000.0 epoch (2000,..)
PMRA: 0.0 proper motion/year RA
PMDEC: 0.0 proper motion/year DEC
OFFSRA: 0.0 object offset RA
OFFSDEC: 0.0 object offset DEC
DRATERA: 0.0 [deg/hour] differential tracking rate RA
DRATEDEC: 0.0 [deg/hour] differential tracking rate DEC
TRACKING: 'on' telescope tracking
SKYSPDRA: -9.1191291391491e-36 [deg/hour] tracking speeds vector (in RA/DEC) R
SKYSPDDEC: -9.1191291391491e-36 [deg/hour] tracking speeds vector (i
OBJRA: 194.104093 telescope FOV center position (J2000) - with of
OBJDEC: -12.829054 telescope FOV center position (J2000) - with of
TAR_TELRA: 14.104093 target position (OBJ) in telescope coordinates
TAR_TELDEC: -167.170946 target position (OBJ) in telescope coordinat
TARRA: 194.41466234117 target position with computed corrections (prec
TARDEC: -12.9574584406151 target position with computed corrections (prec
CORR_RA: 0.0 correction from closed loop RA
CORR_DEC: 0.0 correction from closed loop DEC
MO_RTS2RA: 0.0 [deg] RTS2 model offsets RA
MO_RTS2DEC: 0.0 [deg] RTS2 model offsets DEC
TELRA: 261.645962411376 mount position (from sensors, sky coordinates)
TELDEC: 0.0 mount position (from sensors, sky coordinates)
JD_HELIO: 2459989.93637798 heliocentric JD
U_TELRA: 261.645962411376 mount position (from sensors, raw coordinates,
U_TELDEC: 0.0 mount position (from sensors, raw coordinates,
TEL_ALT: 51.9275238560766 horizontal telescope coordinates altitude
TEL_AZ: 234.040864431697 horizontal telescope coordinates azimuth
MPEC_DIFRA: 0.0 [degrees/hour] calculated MPEC differential tra
MPEC_DIFDEC: 0.0 [degrees/hour] calculated MPEC differential tra
PARKTIME: 1676370574.03041 Time of last mount park
AIRMASS: 1.26975611493037 Airmass of target location
HA: 330.056749077417 Location hour angle
LST: 231.702711488793 Local Sidereal Time
MOVE_NUM: 302 number of movements performed by the driver; us
CORR_IMG: 0 ID of last image used for correction
CORR_OBS: 0 ID of last observation used for correction
MNT_ROTA: 0.0 mount rotang
MNT_FLIP: 0 telescope flip
AXRA: 806 RA axis count
AXRARAW: 0 raw RA axis count
AXDEC: 0 DEC axis count
HR_RA: 19141006 [???] RA axis tracking rate
BR_RA: 19141006 [???] RA axis base rate
BR_DEC: 0 [???] DEC axis base rate
MNT_INFO: 1676370681.10822 time when mount informations were collected
SUN_ALT: 0.435762132678116 solar altitude
SUN_AZ: 284.284971195106 solar azimuth
CAM_FILT: 4 filter used for image
AVERAGE: 542.143335266018 average value of image
STDEV: 39.2274780442257 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 194.104093 reference value on 1st axis
CRVAL2T: -12.829054 reference value on 2nd axis
CRPIX1T: 2074.0 reference pixel of the 1st axis
CRPIX2T: 2062.0 reference pixel of the 2nd axis
CDELT1T: 0.0039 delta along 1st axis
CDELT2T: -0.0039 delta along 2nd axis
CROTA2T: 0.0 rotational angle
DATASEC: '[31:4126,12:4107]' good data section
FILTER: 'D' camera filter as string
DATE: '2023-02-14T10:32:00.324' creation date