Image 7560488

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:7560488
Filename: /mnt/data3/cta-n/2024/20240817/03384/C0/20240817210153-518-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_C0_2596_20240801_1x1_1056x1024_60.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_C0_2596_20231201_1x1_1056x1024_z.fits
Time:2024-08-17 21:01:53 UT
Night:20240817
Site:cta-n
CCD:C0 / 2596
Type:object
Image size: 1062x1026 (1056x1024 usable)
Binning: 1x1
Exposure:60.0 s
Filter:z
Target:3384 / T CrB
RA:239.76811709282953
Dec:25.966081732066243
Alt / Az:68.3511841428664 88.3998290964126
BITPIX: 16 ASCII or bytes array
NAXIS: 2 Minimal header
NAXIS1: 1062 length of data axis
NAXIS2: 1026 length of data axis
CTIME: 1723928513 exposure start (seconds since 1.1.1970)
USEC: 518297 exposure start micro seconds
JD: 2460540.37614659 Modified Julian Date
DATE-OBS: '2024-08-17T21:01:53.518' start of exposure
TARGET: 3384 target id
TARSEL: 3384 selector target id
TARTYPE: 'O' target type
OBSID: 78984 observation id
IMGID: 9 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 79.1057068250447 angular distance to between observation and the
MOONRA: 302.457568426154 lunar RA
MOONDEC: -24.9815901193294 lunar DEC
MOONPHA: 14.5670899304788 moon phase
MOONALT: 24.9413161240272 lunar altitude
MOONAZ: 321.867594030962 lunar azimuth
EXPOSURE: 60.0 exposure length in seconds
EXPTIME: 60.0 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 10800 filter=B E 60 filter=R E 60 filter=V E 60 filter=z E 60 filter=B E 60 filter=R E 60 filter=V E 60 filter=z E 60 filter=B E 60 filter=R E 60 filter=V E 60 filter=z E 60 filter=B E 5 filter=R E 5 filter=V E 5 filter=z E 5 filter=B E 5 filter=R E 5 filter=V E 5 filter=z E 5' 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: 24.21238 detector air temperature
CCD_TEMP: -20.01919 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 43965 [%] 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: 'T CrB' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
WEATHER.next_good_weather: 1723685582.0 date and time of next good we
WEATHER.update_time: 1723928462.0 time of last update of device statu
WEATHER.good_weather: True weather quality as set by external script
WEATHER.rain: False Rain
WEATHER.temperature: 17.62 Temperature, degrees
WEATHER.windspeed: 5.87777777778 Wind speed, m/s
WEATHER.humidity: 22.21 Humidity
WEATHER.pressure: 788.42 Pressure
WEATHER.dust: 3.79305434571 Dust concentration, ug/m^3
UPS.next_good_weather: 1723547262.0 date and time of next good weathe
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 2959.0 focuser position
FOC_TAR: 2958.44677734375 focuser target position
FOC_DEF: 2958.44689379 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: 15.5 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: 239.766667 original position (epoch) RA
ORIDEC: 25.963889 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: 239.766667 telescope FOV center position (J2000) - with of
OBJDEC: 25.963889 telescope FOV center position (J2000) - with of
TARRA: 240.026904392306 target position with computed corrections (prec
TARDEC: 25.9972404275903 target position with computed corrections (prec
CORR_RA: -0.00398400000000265 correction from closed loop RA
CORR_DEC: 0.099152 correction from closed loop DEC
MO_RTS2RA: 0.0 [deg] RTS2 model offsets RA
MO_RTS2DEC: 0.0 [deg] RTS2 model offsets DEC
TELRA: 240.024583333333 mount position (from sensors, sky coordinates)
TELDEC: 25.9969444444444 mount position (from sensors, sky coordinates)
JD_HELIO: 2460540.37630854 heliocentric JD
TEL_ALT: 68.3511841428664 horizontal telescope coordinates altitude
TEL_AZ: 88.3998290964126 horizontal telescope coordinates azimuth
PARKTIME: 1723877062.397 Time of last mount park
AIRMASS: 1.07577780373344 Airmass of target location
HA: 24.222851598243 Location hour angle
LST: 264.247434931576 Local Sidereal Time
MOVE_NUM: 385 number of movements performed by the driver; us
CORR_IMG: 4 ID of last image used for correction
CORR_OBS: 78984 ID of last observation used for correction
MNT_ROTA: 0.0 mount rotang
MNT_FLIP: 0 telescope flip
LOCATIME: 315.407083333333 telescope local time
FLIP: 'East' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1723928499.06545 time when mount informations were collected
SUN_ALT: -16.0842304553791 solar altitude
SUN_AZ: 115.376856327503 solar azimuth
CAM_FILT: 5 filter used for image
AVERAGE: 552.91349948422 average value of image
STDEV: 78.6021517487184 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 239.766667 reference value on 1st axis
CRVAL2T: 25.963889 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: 'z' camera filter as string
DATE: '2024-08-17T21:03:05.037' 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: 239.766956037 RA of reference point
CRVAL2: 25.9654199151 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: -0.000423807102165 Transformation matrix
CD1_2: -1.0444377519e-05 no comment
CD2_1: -1.0444377519e-05 no comment
CD2_2: 0.000423807102165 no comment
IMAGEW: 1062 Image width, in pixels.
IMAGEH: 1026 Image height, in pixels.
_ATE: '2024-08-17T21:03:04' Date this file was created.
RA_ERR: -0.00053054 RA error in position
DEC_ERR: -0.0013242335 DEC error in position
POS_ERR: 0.00140752016633649 error in position