Image 4075482

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Background - FWHM - WCS - Filters - Zero point
Id:4075482
Filename: /mnt/data0/cta-n/2020/20201101/01106/C0/20201101214504-799-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_C0_2596_20201101_1x1_1056x1024_120.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_C0_2596_20201031_1x1_1056x1024_V.fits
Time:2020-11-01 21:45:04 UT
Night:20201101
Site:cta-n
CCD:C0 / 2596
Type:object
Image size: 1062x1026 (1056x1024 usable)
Binning: 1x1
Exposure:120.0 s
Filter:V
Target:1106 / J001142.97+661119.0
RA:2.91289674566
Dec:66.1982427628
Alt / Az:51.6040394415 188.513711518
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 1062 length of data axis
NAXIS2: 1026 length of data axis
PCOUNT: 0 size of special data area
GCOUNT: 1 one data group (required keyword)
XTENSION: 'BINTABLE' binary table extension
CTIME: 1604267104 exposure start (seconds since 1.1.1970)
USEC: 799261 exposure start micro seconds
JD: 2459155.40623115 Modified Julian Date
DATE-OBS: '2020-11-01T21:45:04.799' start of exposure
TARGET: 1106 target id
TARSEL: 1106 selector target id
TARTYPE: 'O' target type
OBSID: 25810 observation id
IMGID: 2 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 59.1114858035309 angular distance to between observation and the
MOONRA: 51.8501978488753 lunar RA
MOONDEC: 16.440439728879 lunar DEC
MOONPHA: 7.84601121101938 moon phase
MOONALT: 32.2103355219818 lunar altitude
MOONAZ: 267.949548680195 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: 'tempdisable 7200 for 2 { T0.WOFFS=(rand(-0.1,0.1),rand(-0.05,0.05)) filter=B E 120 filter=V E 120 filter=R E 120 }' script used to tak
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: 'object' 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: 18.82241 detector air temperature
CCD_TEMP: -19.82363 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 39830 [%] 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: 'J001142.97+661119.0' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 2797.0 focuser position
FOC_TAR: 2796.5751953125 focuser target position
FOC_DEF: 2796.5751503 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: 7.1 focuser temperature
WEATHER.NEXT_GOOD_WEATHER: 1603446302.0 date and time of next good we
WEATHER.UPDATE_TIME: 1604267102.0 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: 10.11 temperature as set by external script
WEATHER.WINDSPEED: 4.34444444444 wind speed as set by external scrip
WEATHER.HUMIDITY: 38.22 humidity as set by external script
WEATHER.PRESSURE: 793.37 pressure as set by external script
UPS.NEXT_GOOD_WEATHER: 1602255813.0 date and time of next good weathe
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: 2.929042 original position (epoch) RA
ORIDEC: 66.188611 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
OBJRA: 2.929042 telescope FOV center position (J2000) - with of
OBJDEC: 66.188611 telescope FOV center position (J2000) - with of
TARRA: 3.20654547278255 target position with computed corrections (prec
TARDEC: 66.297020686442 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: 3.20333333333332 mount position (from sensors, sky coordinates)
TELDEC: 66.2963888888889 mount position (from sensors, sky coordinates)
JD_HELIO: 2459155.41016888 heliocentric JD
TEL_ALT: 51.6040394415401 horizontal telescope coordinates altitude
TEL_AZ: 188.513711517954 horizontal telescope coordinates azimuth
PARKTIME: 1604215602.88766 Time of last mount park
AIRMASS: 1.27540477619186 Airmass of target location
HA: 346.778157781294 Location hour angle
LST: 349.981491114627 Local Sidereal Time
MOVE_NUM: 819 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: 326.24125 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1604267098.3718 time when mount informations were collected
SUN_ALT: -44.2574785327987 solar altitude
SUN_AZ: 97.5156956447664 solar azimuth
CAM_FILT: 2 filter used for image
AVERAGE: 981.855369617809 average value of image
STDEV: 540.920868428522 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 2.929042 reference value on 1st axis
CRVAL2T: 66.188611 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: 'V' camera filter as string
DATE: '2020-11-01T21:47:14.562' creation date
WCSAXES: 2 no comment
CTYPE1: 'RA---TAN' TAN (gnomic) projection
CTYPE2: 'DEC--TAN' TAN (gnomic) projection
EQUINOX: 2000.0 Equatorial coordinates definition (yr)
LONPOLE: 180.0 no comment
LATPOLE: 0.0 no comment
CRVAL1: 2.91552933794 RA of reference point
CRVAL2: 66.1988680484 DEC of reference point
CRPIX1: 531.5 X reference pixel
CRPIX2: 513.5 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: 0.000422824141065 Transformation matrix
CD1_2: -3.58916834922e-06 no comment
CD2_1: -3.58916834922e-06 no comment
CD2_2: -0.000422824141065 no comment
IMAGEW: 1062 Image width, in pixels.
IMAGEH: 1026 Image height, in pixels.
_ATE: '2020-11-01T22:47:13' Date this file was created.
RA_ERR: 0.014032083 RA error in position
DEC_ERR: -0.0104702542 DEC error in position
POS_ERR: 0.0119040835694475 error in position
CHECKSUM: '5iNmAiLm6iLmAiLm' HDU checksum updated 2022-10-07T00:22:42
DATASUM: '3527275193' data unit checksum updated 2022-10-07T00:22:42