Image 3278689

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Background - FWHM - WCS - Filters - Zero point
Id:3278689
Filename: /mnt/data0/cta-n/2020/20200201/darks/WF0/20200202075118-079-RA.fits
Time:2020-02-02 07:51:18 UT
Night:20200201
Site:cta-n
CCD:WF0 / 6149
Type:dark
Image size: 4148x4124 (4096x4096 usable)
Binning: 1x1
Exposure:5.0 s
Filter:B
Target:2 / flat target
RA:0.0
Dec:0.0
Alt / Az:55.6770011691588 105.951070979135
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4148 length of data axis
NAXIS2: 4124 length of data axis
CTIME: 1580629878 exposure start (seconds since 1.1.1970)
USEC: 79901 exposure start micro seconds
JD: 2458881.82714748 Modified Julian Date
DATE-OBS: '2020-02-02T07:51:18.079' start of exposure
TARGET: 2 target id
TARSEL: 2 selector target id
TARTYPE: 'f' target type
OBSID: 17538 observation id
IMGID: 98 image id
PROC: 0 image processing status
CCD_NAME: 'WF0' camera name
MOONDIST: 127.130000286468 angular distance to between observation and the
MOONRA: 44.25377565782 lunar RA
MOONDEC: 12.5481424781325 lunar DEC
MOONPHA: 48.3387973228202 moon phase
MOONALT: -48.0301221822217 lunar altitude
MOONAZ: 191.22842905985 lunar azimuth
EXPOSURE: 5.0 exposure length in seconds
EXPTIME: 5.0 exposure length in seconds
INSTRUME: 'WF0' name of the data acqusition instrument
TELESCOP: '' name of the data acqusition telescope
ORIGIN: 'Institute of Physics ASCR' 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: 'G4-16000' camera type
CCD_SER: 'G4KF16000-0614' 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: 17.91053 detector air temperature
CCD_TEMP: -20.39272 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.661 [%] utilization of cooling power
VOLTAGE: 11.60829 [V] current voltage of the camera power supply
GAIN: 1.6 [e-ADU] gain
PRODUCT_ID: 6149 camera product identification
RDOUTM: 'Low Noise' camera mode
OBJECT: 'flat target' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
MNT_NAME: 'T0' name of mount
LATITUDE: 28.7705555555556 observatory latitude
LONGITUD: -17.8944444444444 observatory longitude
ALTITUDE: 2184.0 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: 191.74589 original position (epoch) RA
ORIDEC: 32.339674 original position (epoch) DEC
OEPOCH: 2000.0 epoch (2000,..)
PMRA: 0.0 proper motion/year RA
PMDEC: 0.0 proper motion/year DEC
OFFSRA: 0.0039583333333365 object offset RA
OFFSDEC: 0.0039583333333365 object offset DEC
OBJRA: 191.749848333333 telescope FOV center position (J2000) - with of
OBJDEC: 32.3436323333333 telescope FOV center position (J2000) - with of
TARRA: 192.001241125052 target position with computed corrections (prec
TARDEC: 32.2326610934039 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: 192.0 mount position (from sensors, sky coordinates)
TELDEC: 32.2302777777778 mount position (from sensors, sky coordinates)
JD_HELIO: 2458881.83072337 heliocentric JD
TEL_ALT: 55.6770011691588 horizontal telescope coordinates altitude
TEL_AZ: 105.951070979135 horizontal telescope coordinates azimuth
PARKTIME: 1580544200.74969 Time of last mount park
AIRMASS: 1.21046580750112 Airmass of target location
HA: 39.8595436590357 Location hour angle
LST: 231.859543659036 Local Sidereal Time
MOVE_NUM: 2853 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
LOCATIME: 117.750833333333 telescope local time
FLIP: 'East' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1580629865.54302 time when mount informations were collected
SUN_ALT: -2.37736131663334 solar altitude
SUN_AZ: 288.136786040242 solar azimuth
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 2842.0 focuser position
FOC_TAR: 2841.32275390625 focuser target position
FOC_DEF: 2851.32264529 default target value
FOC_FILTEROFF: -10.0 offset related to actual filter
FOC_FOFF: 0.0 offset from focusing routine
FOC_TOFF: 0.0 temporary offset for focusing
WEATHER.NEXT_GOOD_WEATHER: 1579928041.0 date and time of next good we
WEATHER.UPDATE_TIME: 1580629861.0 time of last update of weather stat
WEATHER.GOOD_WEATHER: True weather quality as set by external script
WEATHER.RAIN: False rain condition as set by external script
WEATHER.TEMPERATURE: 10.72 temperature as set by external script
WEATHER.WINDSPEED: 4.05 wind speed as set by external script
WEATHER.HUMIDITY: 10.62 humidity as set by external script
WEATHER.PRESSURE: 788.65 pressure as set by external script
CAM_FILT: 0 filter used for image
AVERAGE: 523.859957049872 average value of image
STDEV: 11.7594799461451 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 191.749848333333 reference value on 1st axis
CRVAL2T: 32.3436323333333 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: '[34:4129,12:4107]' good data section
FILTER: 'B' camera filter as string
DATE: '2020-02-02T07:51:47.224' creation date
CHECKSUM: '3XfVAVcS6VcSAVcS' HDU checksum updated 2022-10-06T14:05:56
DATASUM: '3205005706' data unit checksum updated 2022-10-06T14:05:56