Image 7848680

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Background - FWHM - WCS - Filters - Zero point
Id:7848680
Filename: /mnt/data3/cta-n/2024/20241220/03421/C0/20241220233319-765-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_C0_2596_20241101_1x1_1056x1024_120.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_C0_2596_20231201_1x1_1056x1024_N.fits
Time:2024-12-20 23:33:19 UT
Night:20241220
Site:cta-n
CCD:C0 / 2596
Type:object
Image size: 1062x1026 (1056x1024 usable)
Binning: 1x1
Exposure:120.0 s
Filter:N
Target:3421 / V0597 And 4* EW+EW
RA:346.5188547382373
Dec:48.5821892068816
Alt / Az:28.5608263934787 132.640561693058
BITPIX: 16 ASCII or bytes array
NAXIS: 2 Minimal header
NAXIS1: 1062 length of data axis
NAXIS2: 1026 length of data axis
CTIME: 1734737599 exposure start (seconds since 1.1.1970)
USEC: 765729 exposure start micro seconds
JD: 2460665.48110247 Modified Julian Date
DATE-OBS: '2024-12-20T23:33:19.765' start of exposure
TARGET: 3421 target id
TARSEL: 3421 selector target id
TARTYPE: 'O' target type
OBSID: 84649 observation id
IMGID: 16 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 120.618682953904 angular distance to between observation and the
MOONRA: 160.274589671461 lunar RA
MOONDEC: 10.5340154971753 lunar DEC
MOONPHA: 38.0340084916378 moon phase
MOONALT: 0.911428175162403 lunar altitude
MOONAZ: 258.472205627198 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: 15 script loop count
SCRIPT: 'filter=N E 120' script used to take this images
SCR_COMM: '' comment recorded for this script
COMM_NUM: 0 comment order within current script
CCD_TYPE: 'G2-1000BI' camera type
CCD_SER: 'G2EV01000-0259' 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: 12.94025 detector air temperature
CCD_TEMP: -19.86098 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 41150 [%] utilization of cooling power
GAIN: 1167 [e-ADU] gain
PRODUCT_ID: 2596 camera product identification
SHIFT: 0 shift (for partial, not cleared readout)
NCLEARS: 0 Number of CCD clears before exposure
RDOUTM: 'LOW NOISE' camera mode
OBJECT: 'V0597 And 4* EW+EW' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
WEATHER.NEXT_GOOD_WEATHER: 1734390001.0 date and time of next good we
WEATHER.UPDATE_TIME: 1734737581.0 time of last update of device statu
WEATHER.GOOD_WEATHER: True weather quality as set by external script
WEATHER.RAIN: False Rain
WEATHER.TEMPERATURE: 7.74 Temperature, degrees
WEATHER.WINDSPEED: 2.59166666667 Wind speed, m/s
WEATHER.HUMIDITY: 78.43 Humidity
WEATHER.PRESSURE: 792.1 Pressure
WEATHER.DUST: 4.98045924743 Dust concentration, ug/m^3
UPS.NEXT_GOOD_WEATHER: 1730995307.0 date and time of next good weathe
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 3214.0 focuser position
FOC_TAR: 3213.51904296875 focuser target position
FOC_DEF: 3213.51903808 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: 3.8 focuser temperature
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: 346.516667 original position (epoch) RA
ORIDEC: 48.590278 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: 346.516667 telescope FOV center position (J2000) - with of
OBJDEC: 48.590278 telescope FOV center position (J2000) - with of
TARRA: 346.95226184144 target position with computed corrections (prec
TARDEC: 48.7417451058141 target position with computed corrections (prec
CORR_RA: 0.125829 correction from closed loop RA
CORR_DEC: 0.008977 correction from closed loop DEC
MO_RTS2RA: 0.0 [deg] RTS2 model offsets RA
MO_RTS2DEC: 0.0 [deg] RTS2 model offsets DEC
TELRA: 346.94875 mount position (from sensors, sky coordinates)
TELDEC: 48.7313888888889 mount position (from sensors, sky coordinates)
JD_HELIO: 2460665.4831346 heliocentric JD
TEL_ALT: 28.5608263934787 horizontal telescope coordinates altitude
TEL_AZ: 132.640561693058 horizontal telescope coordinates azimuth
PARKTIME: 1734681770.8345 Time of last mount park
AIRMASS: 2.08697103881332 Airmass of target location
HA: 78.3923943678877 Location hour angle
LST: 65.3411443678877 Local Sidereal Time
MOVE_NUM: 7043 number of movements performed by the driver; us
CORR_IMG: 7 ID of last image used for correction
CORR_OBS: 84649 ID of last observation used for correction
MNT_ROTA: 0.0 mount rotang
MNT_FLIP: 0 telescope flip
LOCATIME: 353.195416666667 telescope local time
FLIP: 'East' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1734737567.25337 time when mount informations were collected
SUN_ALT: -68.1000321251946 solar altitude
SUN_AZ: 98.6077624678068 solar azimuth
CAM_FILT: 6 filter used for image
AVERAGE: 977.765673469088 average value of image
STDEV: 660.559371816384 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 346.516667 reference value on 1st axis
CRVAL2T: 48.590278 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: 'N' camera filter as string
DATE: '2024-12-20T23:35:29.703' 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: 346.517286306 RA of reference point
CRVAL2: 48.5815203006 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: -0.000423217258848 Transformation matrix
CD1_2: -1.36364172951e-05 no comment
CD2_1: -1.36364172951e-05 no comment
CD2_2: 0.000423217258848 no comment
IMAGEW: 1062 Image width, in pixels.
IMAGEH: 1026 Image height, in pixels.
_ATE: '2024-12-20T23:35:28' Date this file was created.
RA_ERR: -0.0009494771 RA error in position
DEC_ERR: 0.0089624903 DEC error in position
POS_ERR: 0.00898447048533266 error in position