Image 1785853

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:1785853
Filename: /mnt/data0/cta-n/2019/20190102/darks/C0/20190102190350-195-RA.fits
Time:2019-01-02 19:03:50 UT
Night:20190102
Site:cta-n
CCD:C0 / 2596
Type:dark
Image size: 1056x1024
Binning: 1x1
Exposure:120.0 s
Filter:DF
Target:1 / Dark frames
RA:0.0
Dec:0.0
Alt / Az:65.1179483764 243.308391383
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 1056 length of data axis
NAXIS2: 1024 length of data axis
PCOUNT: 0 size of special data area
GCOUNT: 1 one data group (required keyword)
XTENSION: 'BINTABLE' binary table extension
CTIME: 1546455830 exposure start (seconds since 1.1.1970)
USEC: 195626 exposure start micro seconds
JD: 2458486.29405108 Modified Julian Date
DATE-OBS: '2019-01-02T19:03:50.195' start of exposure
TARGET: 1 target id
TARSEL: 1 selector target id
TARTYPE: 'd' target type
OBSID: 4107 observation id
IMGID: 15 image id
PROC: 0 image processing status
CCD_NAME: 'C0' camera name
MOONDIST: 149.819333908293 angular distance to between observation and the
MOONRA: 243.875252386682 lunar RA
MOONDEC: -17.0678349539561 lunar DEC
MOONPHA: 79.4009266636692 moon phase
MOONALT: -39.6134441346678 lunar altitude
MOONAZ: 91.1281506380204 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 60 filter=DF D 120 filter=DF 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 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
OBJECT: 'Dark frames' target object name
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: 10.14309 detector air temperature
CCD_TEMP: -19.86098 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 41324 [%] utilization of cooling power
GAIN: 1167 [e-ADU] gain
PRODUCT_ID: 2596 camera product identification
SHIFT: 0 shift (for partial, not cleared readout)
RDOUTM: 'LOW NOISE' camera mode
MNT_NAME: 'T0' name of mount
LATITUDE: 28.7666666666667 observatory latitude
LONGITUD: -17.9 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: 37.895242 original position (epoch) RA
ORIDEC: 36.781603 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: 0.1666666666668 object offset DEC
OBJRA: 37.895242 telescope FOV center position (J2000) - with of
OBJDEC: 36.9482696666668 telescope FOV center position (J2000) - with of
TARRA: 38.1797649860435 target position with computed corrections (prec
TARDEC: 37.0311514842095 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: 38.175 mount position (from sensors, sky coordinates)
TELDEC: 37.0308333333333 mount position (from sensors, sky coordinates)
JD_HELIO: 2458486.29814022 heliocentric JD
TEL_ALT: 65.1179483763844 horizontal telescope coordinates altitude
TEL_AZ: 243.308391383114 horizontal telescope coordinates azimuth
PARKTIME: 1546416486.18496 Time of last mount park
AIRMASS: 1.10216427011483 Airmass of target location
HA: 331.908387427872 Location hour angle
LST: 10.0833874278722 Local Sidereal Time
MOVE_NUM: 703 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: 285.845833333333 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1546455806.01392 time when mount informations were collected
SUN_ALT: -8.6145747186151 solar altitude
SUN_AZ: 68.5278152251444 solar azimuth
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 3373.0 focuser position
FOC_TAR: 3373.39379882812 focuser target position
FOC_DEF: 3373.39385514 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: 2.3 focuser temperature
WEATHER.NEXT_GOOD_WEATHER: 1546100478.0 date and time of next good we
WEATHER.UPDATE_TIME: 1546455781.0 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: 7.44 temperature as set by external script
WEATHER.WINDSPEED: 3.15 wind speed as set by external script
WEATHER.HUMIDITY: 12.81 humidity as set by external script
WEATHER.PRESSURE: 793.21 pressure as set by external script
CAM_FILT: 0 filter used for image
AVERAGE: 541.244554924242 average value of image
STDEV: 55.1910094167392 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 37.895242 reference value on 1st axis
CRVAL2T: 36.9482696666668 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
FILTER: 'DF' camera filter as string
DATE: '2019-01-02T19:05:55.518' creation date
CHECKSUM: 'WHUea9SZZESda9SZ' HDU checksum updated 2022-10-06T02:24:46
DATASUM: '262407244' data unit checksum updated 2022-10-06T02:24:46