Image 6317936

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Background - FWHM - WCS - Filters - Zero point
Id:6317936
Filename: /mnt/data3/cta-n/2023/20230630/01012/C0/20230630232745-413-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_C0_2596_20230601_1x1_1056x1024_20.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_C0_2596_20230220_1x1_1056x1024_V.fits
Time:2023-06-30 23:27:45 UT
Night:20230630
Site:cta-n
CCD:C0 / 2596
Type:object
Image size: 1062x1026 (1056x1024 usable)
Binning: 1x1
Exposure:20.0 s
Filter:V
Target:1012 / WW Vul
RA:291.47413858550567
Dec:21.189666303654718
Alt / Az:53.9938877069122 272.980351528479
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 1062 length of data axis
NAXIS2: 1026 length of data axis
CTIME: 1688167665 exposure start (seconds since 1.1.1970)
USEC: 413449 exposure start micro seconds
JD: 2460126.4772818 Modified Julian Date
DATE-OBS: '2023-06-30T23:27:45.413' start of exposure
TARGET: 1012 target id
TARSEL: 1012 selector target id
TARTYPE: 'O' target type
OBSID: 59057 observation id
IMGID: 2 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 65.8555629137916 angular distance to between observation and the
MOONRA: 242.06004661447 lunar RA
MOONDEC: -23.7684112683154 lunar DEC
MOONPHA: 18.9118276552742 moon phase
MOONALT: 36.4580858139379 lunar altitude
MOONAZ: 12.2638676658553 lunar azimuth
EXPOSURE: 20.0 exposure length in seconds
EXPTIME: 20.0 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 14400 for 3 { filter=B E 20 filter=V E 20 filter=R E 20 }' 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: 21.76679 detector air temperature
CCD_TEMP: -20.03457 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 43976 [%] 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: 'WW Vul' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
WEATHER.next_good_weather: 1687831982.0 date and time of next good we
WEATHER.update_time: 1688167621.0 time of last update of device statu
WEATHER.good_weather: True weather quality as set by external script
WEATHER.rain: False Rain
WEATHER.temperature: 15.54 Temperature, degrees
WEATHER.windspeed: 2.4 Wind speed, m/s
WEATHER.humidity: 27.47 Humidity
WEATHER.pressure: 791.28 Pressure
WEATHER.dust: 11.6326518164 Dust concentration, ug/m^3
UPS.next_good_weather: 1685069861.0 date and time of next good weathe
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 2815.0 focuser position
FOC_TAR: 2814.60522460938 focuser target position
FOC_DEF: 2814.60521042 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: 11.8 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: 291.494789 original position (epoch) RA
ORIDEC: 21.208704 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: 291.494789 telescope FOV center position (J2000) - with of
OBJDEC: 21.208704 telescope FOV center position (J2000) - with of
TARRA: 291.743254398982 target position with computed corrections (prec
TARDEC: 21.2575984275834 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: 291.74125 mount position (from sensors, sky coordinates)
TELDEC: 21.2575 mount position (from sensors, sky coordinates)
JD_HELIO: 2460126.4817969 heliocentric JD
TEL_ALT: 53.9938877069122 horizontal telescope coordinates altitude
TEL_AZ: 272.980351528479 horizontal telescope coordinates azimuth
PARKTIME: 1688105963.81182 Time of last mount park
AIRMASS: 1.2357294681849 Airmass of target location
HA: 320.95469992533 Location hour angle
LST: 252.69594992533 Local Sidereal Time
MOVE_NUM: 4215 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: 351.82375 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1688167637.14793 time when mount informations were collected
SUN_ALT: -32.1176313847856 solar altitude
SUN_AZ: 150.979782391489 solar azimuth
CAM_FILT: 2 filter used for image
AVERAGE: 555.446147803071 average value of image
STDEV: 119.6318752968 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 291.494789 reference value on 1st axis
CRVAL2T: 21.208704 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: '2023-06-30T23:28:14.201' 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: 291.475259903 RA of reference point
CRVAL2: 21.1903275369 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: 0.000424188774804 Transformation matrix
CD1_2: 9.97855407348e-06 no comment
CD2_1: 9.97855407348e-06 no comment
CD2_2: -0.000424188774804 no comment
IMAGEW: 1062 Image width, in pixels.
IMAGEH: 1026 Image height, in pixels.
_ATE: '2023-06-30T23:28:13' Date this file was created.
RA_ERR: 0.0197619236 RA error in position
DEC_ERR: 0.0181693581 DEC error in position
POS_ERR: 0.025876454609957 error in position