Image 4152469

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Background - FWHM - WCS - Filters - Zero point
Id:4152469
Filename: /mnt/data0/cta-n/2021/20210101/darks/C0/20210102075834-718-RA.fits
Time:2021-01-02 07:58:34 UT
Night:20210101
Site:cta-n
CCD:C0 / 2596
Type:dark
Image size: 1062x1026 (1056x1024 usable)
Binning: 1x1
Exposure:120.0 s
Filter:DF
Target:1 / Dark frames
RA:0.0
Dec:0.0
Alt / Az:55.3157662393739 112.237646349043
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 1062 length of data axis
NAXIS2: 1026 length of data axis
CTIME: 1609574314 exposure start (seconds since 1.1.1970)
USEC: 718288 exposure start micro seconds
JD: 2459216.83170716 Modified Julian Date
DATE-OBS: '2021-01-02T07:58:34.718' start of exposure
TARGET: 1 target id
TARSEL: 1 selector target id
TARTYPE: 'd' target type
OBSID: 28728 observation id
IMGID: 19 image id
PROC: 0 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 23.7660535015201 angular distance to between observation and the
MOONRA: 143.977207150626 lunar RA
MOONDEC: 19.122468556273 lunar DEC
MOONPHA: 21.297362051545 moon phase
MOONALT: 34.910707422518 lunar altitude
MOONAZ: 94.1650950646474 lunar azimuth
EXPOSURE: 120.0 exposure length in seconds
EXPTIME: 120.0 exposure length in seconds
INSTRUME: 'BART 254/1600 mm' name of the data acqusition instrument
TELESCOP: '' name of the data acqusition telescope
ORIGIN: 'Institute of Physics ASCR' organisation responsible for data
FOC_NAME: 'F0' name of focuser
SCRIPREP: 0 script loop count
SCRIPT: 'filter=DF D 1 filter=DF D 2 filter=DF D 3 filter=DF D 5 filter=DF D 10 filter=DF D 20 filter=DF D 30 filter=DF D 45 filter=DF D 60 filter=DF D 90 filter=DF D 120 filter=DF D 180' script used to take th
SCR_COMM: '' comment recorded for this script
COMM_NUM: 0 comment order within current script
CCD_TYPE: 'MI G2-1000BI rev.20' camera type
CCD_SER: 'G2EV01000-02596' camera serial number
CCD_CHIP: 'CCD47-10' 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: 12.01739 detector air temperature
CCD_TEMP: -19.89614 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 41485 [%] utilization of cooling power
GAIN: 1167 [e-ADU] gain
PRODUCT_ID: 2596 camera product identification
SHIFT: 0 shift (for partial, not cleared readout)
NCLEARS: 2 Number of CCD clears before exposure
RDOUTM: 'LOW NOISE' camera mode
OBJECT: 'Dark frames' 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: 162.918274 original position (epoch) RA
ORIDEC: 35.70814 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: 0.18750000000015 object offset DEC
OBJRA: 162.918274 telescope FOV center position (J2000) - with of
OBJDEC: 35.8956400000001 telescope FOV center position (J2000) - with of
TARRA: 163.220808622426 target position with computed corrections (prec
TARDEC: 35.7820010223099 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: 163.21625 mount position (from sensors, sky coordinates)
TELDEC: 35.7711111111111 mount position (from sensors, sky coordinates)
JD_HELIO: 2459216.83642539 heliocentric JD
TEL_ALT: 55.3157662393739 horizontal telescope coordinates altitude
TEL_AZ: 112.237646349043 horizontal telescope coordinates azimuth
PARKTIME: 1609488469.37699 Time of last mount park
AIRMASS: 1.2157127072926 Airmass of target location
HA: 40.4811336234675 Location hour angle
LST: 203.697383623468 Local Sidereal Time
MOVE_NUM: 336 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: 119.409166666667 telescope local time
FLIP: 'East' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1609574259.49938 time when mount informations were collected
SUN_ALT: -1.87041251150557 solar altitude
SUN_AZ: 295.241434710282 solar azimuth
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 3343.0 focuser position
FOC_TAR: 3342.55322265625 focuser target position
FOC_DEF: 3342.55310621 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
FOC_TEMP: -2.1 focuser temperature
WEATHER.NEXT_GOOD_WEATHER: 1609451761.0 date and time of next good we
WEATHER.UPDATE_TIME: 1609574281.0 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: 2.89 temperature as set by external script
WEATHER.WINDSPEED: 1.31944444444 wind speed as set by external scrip
WEATHER.HUMIDITY: 17.15 humidity as set by external script
WEATHER.PRESSURE: 784.38 pressure as set by external script
UPS.NEXT_GOOD_WEATHER: 1609436598.0 date and time of next good weathe
CAM_FILT: 0 filter used for image
AVERAGE: 575.832797362731 average value of image
STDEV: 57.4006132388667 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 162.918274 reference value on 1st axis
CRVAL2T: 35.8956400000001 reference value on 2nd axis
CRPIX1T: 528.0 reference pixel of the 1st axis
CRPIX2T: 512.0 reference pixel of the 2nd axis
CDELT1T: 0.000425 delta along 1st axis
CDELT2T: -0.000425 delta along 2nd axis
CROTA2T: 0.0 rotational angle
DATASEC: '[1:1056,3:1026]' good data section
FILTER: 'DF' camera filter as string
DATE: '2021-01-02T08:00:40.155' creation date
CHECKSUM: 'DnAaEn0ZDn7aDn7W' HDU checksum updated 2022-10-22T22:43:10
DATASUM: '3447404794' data unit checksum updated 2022-10-22T22:43:10