Image 7457675

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Background - FWHM - WCS - Filters - Zero point
Id:7457675
Filename: /mnt/data3/cta-s0/2024/20240716/skyflats/WF0/20240717110717-683-RA.fits
Time:2024-07-17 11:07:17 UT
Night:20240716
Site:cta-s0
CCD:WF0 / 6132
Type:flat
Image size: 4144x4127 (4096x4096 usable)
Binning: 1x1
Exposure:1.0 s
Filter:V
Target:2 / flat target
RA:0.0
Dec:0.0
Alt / Az:57.4812516434 70.5931348375
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4144 length of data axis
NAXIS2: 4127 length of data axis
CTIME: 1721214437 exposure start (seconds since 1.1.1970)
USEC: 683295 exposure start micro seconds
JD: 2460508.96320273 Modified Julian Date
DATE-OBS: '2024-07-17T11:07:17.683' start of exposure
TARGET: 2 target id
TARSEL: 2 selector target id
TARTYPE: 'f' target type
OBSID: 63851 observation id
IMGID: 25 image id
PROC: 0 image processing status
CCD_NAME: 'WF0' camera name
MOONDIST: 97.168541501855 angular distance to between observation and the
MOONRA: 242.027368714601 lunar RA
MOONDEC: -25.1730791347379 lunar DEC
MOONPHA: 27.9001168990157 moon phase
MOONALT: -32.4116956383442 lunar altitude
MOONAZ: 32.1530623638237 lunar azimuth
EXPOSURE: 1.0 exposure length in seconds
EXPTIME: 1.0 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: 'exe /etc/rts2/flat-WF0.py' 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: 'flat' 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: 0 shutter state (0 - opened, 1 - closed)
CCD_AIR: 24.33982 detector air temperature
CCD_TEMP: -19.66762 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.769 [%] utilization of cooling power
VOLTAGE: 10.66437 [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: 'flat target' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
WEATHER.NEXT_GOOD_WEATHER: 1720972730.0 date and time of next good we
WEATHER.WIND_AVG: 1.6 [m/s] average wind speed over last N minutes
WEATHER.WIND_DIR: 45.0 wind direction (deg)
PARANAL.NEXT_GOOD_WEATHER: 1713176402.0 date and time of next good we
PARANAL.UPDATE_TIME: 1721214422.0 time of last update of device statu
PARANAL.GOOD_WEATHER: True weather quality as set by external script
PARANAL.RAIN: False Rain
PARANAL.TEMPERATURE: 18.32 Temperature, degrees
PARANAL.WINDSPEED: 1.93 Wind speed, m/s
PARANAL.HUMIDITY: 2.0 Humidity
PARANAL.PRESSURE: 744.88 Pressure
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 155.0 focuser position
FOC_TAR: 154.452911376953 focuser target position
FOC_DEF: 159.452905812 default target value
FOC_FILTEROFF: -5.0 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: 355.607761 original position (epoch) RA
ORIDEC: -31.184081 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: 0.07083333333339 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: 355.607761 telescope FOV center position (J2000) - with of
OBJDEC: -31.1132476666666 telescope FOV center position (J2000) - with of
TAR_TELRA: 175.607761 target position (OBJ) in telescope coordinates
TAR_TELDEC: -148.886752333333 target position (OBJ) in telescope coo
TARRA: 355.941399960036 target position with computed corrections (prec
TARDEC: -30.9738394422131 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: 355.941413228553 mount position (from sensors, sky coordinates)
TELDEC: -30.973851965093 mount position (from sensors, sky coordinates)
JD_HELIO: 2460508.96690543 heliocentric JD
U_TELRA: 175.941413228553 mount position (from sensors, raw coordinates,
U_TELDEC: -149.026148034907 mount position (from sensors, raw coordinates,
TEL_ALT: 57.4812516433672 horizontal telescope coordinates altitude
TEL_AZ: 70.5931348374519 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: 1721146801.38547 Time of last mount park
AIRMASS: 1.18561559029695 Airmass of target location
HA: 36.253504821934 Location hour angle
LST: 32.1949180504874 Local Sidereal Time
MOVE_NUM: 382 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: 180.0 mount rotang
MNT_FLIP: 1 telescope flip
AXRA: -1617729 RA axis count
AXRARAW: -4337025 raw RA axis count
AXDEC: -2115118 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: 1721214420.71638 time when mount informations were collected
SUN_ALT: -4.14984615002983 solar altitude
SUN_AZ: 248.635445003037 solar azimuth
CAM_FILT: 1 filter used for image
AVERAGE: 17723.6872123777 average value of image
STDEV: 5675.41271669059 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 355.607761 reference value on 1st axis
CRVAL2T: -31.1132476666666 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: 180.0 rotational angle
DATASEC: '[31:4126,12:4107]' good data section
FILTER: 'V' camera filter as string
DATE: '2024-07-17T11:07:28.436' creation date