Image 6318307

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:6318307
Filename: /mnt/data3/cta-n/2023/20230630/03185/C0/20230701024617-176-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:2023-07-01 02:46:17 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:3185 / NovaCas_CzeV3217
RA:351.158127248303
Dec:61.17300555888332
Alt / Az:44.304760287074 210.404852308282
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 1062 length of data axis
NAXIS2: 1026 length of data axis
CTIME: 1688179577 exposure start (seconds since 1.1.1970)
USEC: 176349 exposure start micro seconds
JD: 2460126.61514785 Modified Julian Date
DATE-OBS: '2023-07-01T02:46:17.176' start of exposure
TARGET: 3185 target id
TARSEL: 3185 selector target id
TARTYPE: 'O' target type
OBSID: 59081 observation id
IMGID: 2 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 119.276603545429 angular distance to between observation and the
MOONRA: 244.113053143868 lunar RA
MOONDEC: -24.255670434932 lunar DEC
MOONPHA: 17.9219060821295 moon phase
MOONALT: 12.7222427765797 lunar altitude
MOONAZ: 52.8183517758352 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 3600 for 2 { filter=R E 20 filter=V E 20 filter=B E 30 }'
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: 22.17549 detector air temperature
CCD_TEMP: -19.82363 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 42200 [%] 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: 'NovaCas_CzeV3217' 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: 1688179561.0 time of last update of device statu
WEATHER.good_weather: True weather quality as set by external script
WEATHER.rain: False Rain
WEATHER.temperature: 15.92 Temperature, degrees
WEATHER.windspeed: 3.52222222222 Wind speed, m/s
WEATHER.humidity: 25.78 Humidity
WEATHER.pressure: 789.96 Pressure
WEATHER.dust: 12.7157725725 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: 12.8 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: 351.195833 original position (epoch) RA
ORIDEC: 61.187778 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: 351.195833 telescope FOV center position (J2000) - with of
OBJDEC: 61.187778 telescope FOV center position (J2000) - with of
TARRA: 351.434361396434 target position with computed corrections (prec
TARDEC: 61.3064364138896 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: 351.432916666667 mount position (from sensors, sky coordinates)
TELDEC: 61.3063888888889 mount position (from sensors, sky coordinates)
JD_HELIO: 2460126.61436959 heliocentric JD
TEL_ALT: 44.304760287074 horizontal telescope coordinates altitude
TEL_AZ: 210.404852308282 horizontal telescope coordinates azimuth
PARKTIME: 1688105963.81182 Time of last mount park
AIRMASS: 1.43069178702115 Airmass of target location
HA: 311.030704591172 Location hour angle
LST: 302.463621257839 Local Sidereal Time
MOVE_NUM: 4291 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: 41.4554166666667 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1688179548.77488 time when mount informations were collected
SUN_ALT: -33.5185084040485 solar altitude
SUN_AZ: 205.618700301075 solar azimuth
CAM_FILT: 2 filter used for image
AVERAGE: 550.973853077976 average value of image
STDEV: 208.488336666042 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 351.195833 reference value on 1st axis
CRVAL2T: 61.187778 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: '2023-07-01T02:46:46.235' 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: 351.16029273 RA of reference point
CRVAL2: 61.1736655204 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: 0.000423555658057 Transformation matrix
CD1_2: 9.8442974213e-06 no comment
CD2_1: 9.8442974213e-06 no comment
CD2_2: -0.000423555658057 no comment
IMAGEW: 1062 Image width, in pixels.
IMAGEH: 1026 Image height, in pixels.
_ATE: '2023-07-01T02:46:45' Date this file was created.
RA_ERR: 0.0359897121 RA error in position
DEC_ERR: 0.0139056247 DEC error in position
POS_ERR: 0.0222339548103712 error in position