Image 7752852

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:7752852
Filename: /mnt/data3/cta-n/2024/20241112/00001/C0/20241112212702-924-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_C0_2596_20241101_1x1_1056x1024_120.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_C0_2596_20231201_1x1_1056x1024_N.fits
Time:2024-11-12 21:27:02 UT
Night:20241112
Site:cta-n
CCD:C0 / 2596
Type:object
Image size: 1062x1026 (1056x1024 usable)
Binning: 1x1
Exposure:120.0 s
Filter:N
Target:1 / Dark frames
RA:346.5091190718125
Dec:48.589055084627695
Alt / Az:28.5178282650492 179.511345082689
BITPIX: 16 ASCII or bytes array
NAXIS: 2 Minimal header
NAXIS1: 1062 length of data axis
NAXIS2: 1026 length of data axis
CTIME: 1731446822 exposure start (seconds since 1.1.1970)
USEC: 924127 exposure start micro seconds
JD: 2460627.39321893 Modified Julian Date
DATE-OBS: '2024-11-12T21:27:02.924' start of exposure
TARGET: 1 target id
TARSEL: 1 selector target id
TARTYPE: 'd' target type
OBSID: 82675 observation id
IMGID: 1 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 48.5392943126959 angular distance to between observation and the
MOONRA: 7.99775309093333 lunar RA
MOONDEC: 3.77957454346601 lunar DEC
MOONPHA: 23.1793867888296 moon phase
MOONALT: 62.6820877527977 lunar altitude
MOONAZ: 334.000889935601 lunar azimuth
EXPOSURE: 120.0 exposure length in seconds
EXPTIME: 120.0 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 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: 10.10135 detector air temperature
CCD_TEMP: -20.03457 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 43350 [%] 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: 1731447705.0 date and time of next good we
WEATHER.UPDATE_TIME: 1731446821.0 time of last update of device statu
WEATHER.GOOD_WEATHER: False weather quality as set by external script
WEATHER.RAIN: False Rain
WEATHER.TEMPERATURE: 4.5 Temperature, degrees
WEATHER.WINDSPEED: 2.72222222222 Wind speed, m/s
WEATHER.HUMIDITY: 95.04 Humidity
WEATHER.PRESSURE: 785.31 Pressure
WEATHER.DUST: 1.31323449718 Dust concentration, ug/m^3
UPS.NEXT_GOOD_WEATHER: 1730995307.0 date and time of next good weathe
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 3495.0 focuser position
FOC_TAR: 3494.67138671875 focuser target position
FOC_DEF: 3494.67134269 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: 1.5 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: 346.516667 original position (epoch) RA
ORIDEC: 48.590278 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: 346.516667 telescope FOV center position (J2000) - with of
OBJDEC: 48.590278 telescope FOV center position (J2000) - with of
TARRA: 346.81566993469 target position with computed corrections (prec
TARDEC: 48.8298394078513 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: 235.767083333333 mount position (from sensors, sky coordinates)
TELDEC: 89.5022222222222 mount position (from sensors, sky coordinates)
JD_HELIO: 2460627.39617853 heliocentric JD
TEL_ALT: 28.5178282650492 horizontal telescope coordinates altitude
TEL_AZ: 179.511345082689 horizontal telescope coordinates azimuth
PARKTIME: 1731446763.00914 Time of last mount park
AIRMASS: 2.08983615716284 Airmass of target location
HA: 120.394177309497 Location hour angle
LST: 356.161260642831 Local Sidereal Time
MOVE_NUM: 622 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: 321.55375 telescope local time
FLIP: 'East' telescope flip
GSTAT: '5' low-level status as returned by mount
MNT_INFO: 1731446774.11638 time when mount informations were collected
SUN_ALT: -41.5456346433276 solar altitude
SUN_AZ: 91.0217933287748 solar azimuth
CAM_FILT: 6 filter used for image
AVERAGE: 2372.06265900155 average value of image
STDEV: 428.279993670187 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 346.516667 reference value on 1st axis
CRVAL2T: 48.590278 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: 'N' camera filter as string
DATE: '2024-11-12T21:30:13.015' 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: 346.507546038 RA of reference point
CRVAL2: 48.5883920881 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: -0.000423028132229 Transformation matrix
CD1_2: -1.13860166135e-05 no comment
CD2_1: -1.13860166135e-05 no comment
CD2_2: 0.000423028132229 no comment
IMAGEW: 1062 Image width, in pixels.
IMAGEH: 1026 Image height, in pixels.
_ATE: '2024-11-12T21:30:11' Date this file was created.
RA_ERR: 0.00879259 RA error in position
DEC_ERR: 0.0020917334 DEC error in position
POS_ERR: 0.00618058038547478 error in position