Image 6552673

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Background - FWHM - WCS - Filters - Zero point
Id:6552673
Filename: /mnt/data3/cta-s0/2023/20230824/darks/WF0/20230825102224-003-RA.fits
Time:2023-08-25 10:22:24 UT
Night:20230824
Site:cta-s0
CCD:WF0 / 6132
Type:dark
Image size: 4144x4127 (4096x4096 usable)
Binning: 1x1
Exposure:10.0 s
Filter:D
Target:1 / Dark frames
RA:0.0
Dec:0.0
Alt / Az:53.4206166836636 0.937314268963505
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4144 length of data axis
NAXIS2: 4127 length of data axis
CTIME: 1692958944 exposure start (seconds since 1.1.1970)
USEC: 3418 exposure start micro seconds
JD: 2460181.9318659 Modified Julian Date
DATE-OBS: '2023-08-25T10:22:24.003' start of exposure
TARGET: 1 target id
TARSEL: 1 selector target id
TARTYPE: 'd' target type
OBSID: 58011 observation id
IMGID: 6 image id
PROC: 0 image processing status
CCD_NAME: 'WF0' camera name
MOONDIST: 91.5923590982157 angular distance to between observation and the
MOONRA: 252.418004122827 lunar RA
MOONDEC: -26.2931697040247 lunar DEC
MOONPHA: 42.9414643120109 moon phase
MOONALT: -37.3138180520573 lunar altitude
MOONAZ: 15.4989212332097 lunar azimuth
EXPOSURE: 10.0 exposure length in seconds
EXPTIME: 10.0 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: 0 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: 23.11373 detector air temperature
CCD_TEMP: -19.63466 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.769 [%] utilization of cooling power
VOLTAGE: 10.77416 [V] current voltage of the camera power supply
GAIN: 1.6 [e-ADU] gain
PRODUCT_ID: 6132 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
PARANAL.NEXT_GOOD_WEATHER: 1687090347.0 date and time of next good we
PARANAL.UPDATE_TIME: 1692958922.0 time of last update of device statu
PARANAL.GOOD_WEATHER: True weather quality as set by external script
PARANAL.RAIN: False Rain
PARANAL.TEMPERATURE: 13.53 Temperature, degrees
PARANAL.WINDSPEED: 2.13 Wind speed, m/s
PARANAL.HUMIDITY: 2.0 Humidity
PARANAL.PRESSURE: 745.53 Pressure
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 108.0 focuser position
FOC_TAR: 108.883766174316 focuser target position
FOC_DEF: 108.883767535 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
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: 57.3094887011056 original position (epoch) RA
ORIDEC: -61.3593330640227 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: 57.3094887011056 telescope FOV center position (J2000) - with of
OBJDEC: -61.3593330640227 telescope FOV center position (J2000) - with of
TAR_TELRA: 57.3094887011056 target position (OBJ) in telescope coord
TAR_TELDEC: -61.3593330640227 target position (OBJ) in telescope coo
TARRA: 57.4124413313067 target position with computed corrections (prec
TARDEC: -61.2720290558141 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: 57.4125605295635 mount position (from sensors, sky coordinates)
TELDEC: -61.2719763575593 mount position (from sensors, sky coordinates)
JD_HELIO: 2460181.93354714 heliocentric JD
U_TELRA: 57.4125605295635 mount position (from sensors, raw coordinates,
U_TELDEC: -61.2719763575593 mount position (from sensors, raw coordinates,
TEL_ALT: 53.4206166836636 horizontal telescope coordinates altitude
TEL_AZ: 0.937314268963505 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: 1692894001.20832 Time of last mount park
AIRMASS: 1.24482418574451 Airmass of target location
HA: 1.16230213647225 Location hour angle
LST: 58.5748626660357 Local Sidereal Time
MOVE_NUM: 373 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: 443196 RA axis count
AXRARAW: -2059492 raw RA axis count
AXDEC: -869629 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: 1692958913.21412 time when mount informations were collected
SUN_ALT: -8.97901601604537 solar altitude
SUN_AZ: 262.084258558891 solar azimuth
CAM_FILT: 4 filter used for image
AVERAGE: 589.999761552372 average value of image
STDEV: 24.4340677508562 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 57.3094887011056 reference value on 1st axis
CRVAL2T: -61.3593330640227 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: '2023-08-25T10:22:44.104' creation date
CHECKSUM: 'XiU7aiU6RiU6XiU6' HDU checksum updated 2024-12-18T01:57:46
DATASUM: '2469016027' data unit checksum updated 2024-12-18T01:57:46