Image 5842541

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:5842541
Filename: /mnt/data3/cta-n/2023/20230207/00001/C0/20230208061506-040-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_C0_2596_20230201_1x1_1056x1024_5.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_C0_2596_20230207_1x1_1056x1024_R.fits
Time:2023-02-08 06:15:06 UT
Night:20230207
Site:cta-n
CCD:C0 / 2596
Type:object
Image size: 1062x1026 (1056x1024 usable)
Binning: 1x1
Exposure:5.0 s
Filter:R
Target:1 / Dark frames
RA:279.4938043803056
Dec:37.436769748960224
Alt / Az:33.3704556649309 233.293575363867
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 1062 length of data axis
NAXIS2: 1026 length of data axis
CTIME: 1675836906 exposure start (seconds since 1.1.1970)
USEC: 40695 exposure start micro seconds
JD: 2459983.76048107 Modified Julian Date
DATE-OBS: '2023-02-08T06:15:06.040' start of exposure
TARGET: 1 target id
TARSEL: 1 selector target id
TARTYPE: 'd' target type
OBSID: 53270 observation id
IMGID: 1 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 100.566122385139 angular distance to between observation and the
MOONRA: 168.847573716406 lunar RA
MOONDEC: 9.00372778772215 lunar DEC
MOONPHA: 15.2913526676712 moon phase
MOONALT: 43.3169333175334 lunar altitude
MOONAZ: 74.2054185075685 lunar azimuth
EXPOSURE: 5.0 exposure length in seconds
EXPTIME: 5.0 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: 'filter=DF D 1 filter=DF D 2 filter=DF D 3 filter=DF D 5 filter=DF D 10 filter=DF D 20 filter=DF D 30 filter=DF D 45 filter=DF D 60 filter=DF D 90 filter=DF D 120 filter=DF D 180' script used to take th
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: 0.5826597 detector air temperature
CCD_TEMP: -20.03457 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 43944 [%] 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: 'Dark frames' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
WEATHER.NEXT_GOOD_WEATHER: 1675837802.0 date and time of next good we
WEATHER.UPDATE_TIME: 1675836902.0 time of last update of device statu
WEATHER.GOOD_WEATHER: False weather quality as set by external script
WEATHER.RAIN: False Rain
WEATHER.TEMPERATURE: -2.78 Temperature, degrees
WEATHER.WINDSPEED: 1.36111111111 Wind speed, m/s
WEATHER.HUMIDITY: 92.74 Humidity
WEATHER.PRESSURE: 781.01 Pressure
WEATHER.DUST: 0.0384585683034 Dust concentration, ug/m^3
UPS.NEXT_GOOD_WEATHER: 1673879454.0 date and time of next good weathe
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: 279.494914 original position (epoch) RA
ORIDEC: 37.434943 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: 279.494914 telescope FOV center position (J2000) - with of
OBJDEC: 37.434943 telescope FOV center position (J2000) - with of
TARRA: 279.627302261148 target position with computed corrections (prec
TARDEC: 37.3903026492746 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: 284.114583333333 mount position (from sensors, sky coordinates)
TELDEC: 44.6111111111111 mount position (from sensors, sky coordinates)
JD_HELIO: 2459983.75844351 heliocentric JD
TEL_ALT: 33.3704556649309 horizontal telescope coordinates altitude
TEL_AZ: 233.293575363867 horizontal telescope coordinates azimuth
PARKTIME: 1675836903.77144 Time of last mount park
AIRMASS: 1.81523428969797 Airmass of target location
HA: 289.864543413442 Location hour angle
LST: 213.979126746776 Local Sidereal Time
MOVE_NUM: 8796 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: 93.7733333333333 telescope local time
FLIP: 'West' telescope flip
GSTAT: '2' low-level status as returned by mount
MNT_INFO: 1675836905.56517 time when mount informations were collected
SUN_ALT: -22.2031525287426 solar altitude
SUN_AZ: 275.634843384768 solar azimuth
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 3237.0 focuser position
FOC_TAR: 3236.47094726562 focuser target position
FOC_DEF: 3236.47094188 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: -8.6 focuser temperature
CAM_FILT: 1 filter used for image
AVERAGE: 511.102742994754 average value of image
STDEV: 11.44955043775 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 279.494914 reference value on 1st axis
CRVAL2T: 37.434943 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: 'R' camera filter as string
DATE: '2023-02-08T06:18:14.710' 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: 279.495124425 RA of reference point
CRVAL2: 37.4374242431 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: 0.000423776510329 Transformation matrix
CD1_2: 7.52881383126e-06 no comment
CD2_1: 7.52881383126e-06 no comment
CD2_2: -0.000423776510329 no comment
IMAGEW: 1062 Image width, in pixels.
IMAGEH: 1026 Image height, in pixels.
_ATE: '2023-02-08T06:18:13' Date this file was created.
RA_ERR: 6.11725e-05 RA error in position
DEC_ERR: -0.0026893666 DEC error in position
POS_ERR: 0.00268980520445991 error in position
CHECKSUM: 'YbhaYahWYahaYahU' HDU checksum updated 2024-12-15T10:58:18
DATASUM: '3951351562' data unit checksum updated 2024-12-15T10:58:18