Image 7731774

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:7731774
Filename: /mnt/data3/cta-n/2024/20241103/01136/C0/20241104042853-639-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_C0_2596_20241101_1x1_1056x1024_20.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_C0_2596_20231201_1x1_1056x1024_B.fits
Time:2024-11-04 04:28:53 UT
Night:20241103
Site:cta-n
CCD:C0 / 2596
Type:object
Image size: 1062x1026 (1056x1024 usable)
Binning: 1x1
Exposure:20.0 s
Filter:B
Target:1136 / HD 36030
RA:82.24145322987962
Dec:3.6727365331870625
Alt / Az:63.0747793170794 24.0541613849884
BITPIX: 16 ASCII or bytes array
NAXIS: 2 Minimal header
NAXIS1: 1062 length of data axis
NAXIS2: 1026 length of data axis
CTIME: 1730694533 exposure start (seconds since 1.1.1970)
USEC: 639930 exposure start micro seconds
JD: 2460618.68672867 Modified Julian Date
DATE-OBS: '2024-11-04T04:28:53.639' start of exposure
TARGET: 1136 target id
TARSEL: 1136 selector target id
TARTYPE: 'O' target type
OBSID: 82252 observation id
IMGID: 4 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 153.691467170502 angular distance to between observation and the
MOONRA: 249.245412514811 lunar RA
MOONDEC: -26.8319170986915 lunar DEC
MOONPHA: 83.3299492013449 moon phase
MOONALT: -68.7165187898882 lunar altitude
MOONAZ: 270.543300144349 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 1800 for 5 { T0.WOFFS=(rand(-0.1,0.1),rand(-0.05,0.05)) filter=B E 20 filter=V E 10 filter=R E 10 }' script used to take t
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: 13.84993 detector air temperature
CCD_TEMP: -20.03457 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 43789 [%] 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: 'HD 36030' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
WEATHER.next_good_weather: 1730652722.0 date and time of next good we
WEATHER.update_time: 1730694482.0 time of last update of device statu
WEATHER.good_weather: True weather quality as set by external script
WEATHER.rain: False Rain
WEATHER.temperature: 8.05 Temperature, degrees
WEATHER.windspeed: 2.31944444444 Wind speed, m/s
WEATHER.humidity: 42.53 Humidity
WEATHER.pressure: 783.53 Pressure
WEATHER.dust: 0.166215173361 Dust concentration, ug/m^3
UPS.next_good_weather: 1730299863.0 date and time of next good weathe
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 3404.0 focuser position
FOC_TAR: 3403.36083984375 focuser target position
FOC_DEF: 3403.36072144 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: 3.5 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: 82.243859 original position (epoch) RA
ORIDEC: 3.647022 original position (epoch) DEC
OEPOCH: 2000.0 epoch (2000,..)
PMRA: 0.0 proper motion/year RA
PMDEC: 0.0 proper motion/year DEC
OFFSRA: -0.0048105299999861 object offset RA
OFFSDEC: 0.0257282 object offset DEC
OBJRA: 82.23904847 telescope FOV center position (J2000) - with of
OBJDEC: 3.6727502 telescope FOV center position (J2000) - with of
TARRA: 82.5820258731963 target position with computed corrections (prec
TARDEC: 3.82288664449475 target position with computed corrections (prec
CORR_RA: 0.009937 correction from closed loop RA
CORR_DEC: 0.122045 correction from closed loop DEC
MO_RTS2RA: 0.0 [deg] RTS2 model offsets RA
MO_RTS2DEC: 0.0 [deg] RTS2 model offsets DEC
TELRA: 82.5829166666667 mount position (from sensors, sky coordinates)
TELDEC: 3.82277777777778 mount position (from sensors, sky coordinates)
JD_HELIO: 2460618.69096381 heliocentric JD
TEL_ALT: 63.0747793170794 horizontal telescope coordinates altitude
TEL_AZ: 24.0541613849884 horizontal telescope coordinates azimuth
PARKTIME: 1730618463.58458 Time of last mount park
AIRMASS: 1.12138878847918 Airmass of target location
HA: 10.66025131495 Location hour angle
LST: 93.2431679816167 Local Sidereal Time
MOVE_NUM: 607 number of movements performed by the driver; us
CORR_IMG: 1 ID of last image used for correction
CORR_OBS: 82252 ID of last observation used for correction
MNT_ROTA: 0.0 mount rotang
MNT_FLIP: 0 telescope flip
LOCATIME: 67.2183333333333 telescope local time
FLIP: 'East' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1730694533.35724 time when mount informations were collected
SUN_ALT: -38.8481920584619 solar altitude
SUN_AZ: 266.958470400819 solar azimuth
CAM_FILT: 3 filter used for image
AVERAGE: 497.489387965624 average value of image
STDEV: 80.1629507903254 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 82.23904847 reference value on 1st axis
CRVAL2T: 3.6727502 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: 'B' camera filter as string
DATE: '2024-11-04T04:29:22.450' 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: 82.2404111682 RA of reference point
CRVAL2: 3.67207101936 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: -0.000423302989983 Transformation matrix
CD1_2: -1.22239791544e-05 no comment
CD2_1: -1.22239791544e-05 no comment
CD2_2: 0.000423302989983 no comment
IMAGEW: 1062 Image width, in pixels.
IMAGEH: 1026 Image height, in pixels.
_ATE: '2024-11-04T04:29:21' Date this file was created.
RA_ERR: -0.0015809096 RA error in position
DEC_ERR: 0.0008847202 DEC error in position
POS_ERR: 0.00180879817015067 error in position