Image 7642937

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Background - FWHM - WCS - Filters - Zero point
Id:7642937
Filename: /mnt/data3/cta-n/2024/20240927/01140/C0/20240928055353-189-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_C0_2596_20240501_1x1_1056x1024_20.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_C0_2596_20231201_1x1_1056x1024_V.fits
Time:2024-09-28 05:53:53 UT
Night:20240927
Site:cta-n
CCD:C0 / 2596
Type:object
Image size: 1062x1026 (1056x1024 usable)
Binning: 1x1
Exposure:20.0 s
Filter:V
Target:1140 / HD253659
RA:93.4485913987
Dec:16.4060903494
Alt / Az:70.9432040516 306.603826798
BITPIX: 16 ASCII or bytes array
NAXIS: 2 Minimal header
NAXIS1: 1062 length of data axis
NAXIS2: 1026 length of data axis
CTIME: 1727502833 exposure start (seconds since 1.1.1970)
USEC: 189830 exposure start micro seconds
JD: 2460581.7454241 Modified Julian Date
DATE-OBS: '2024-09-28T05:53:53.189' start of exposure
TARGET: 1140 target id
TARSEL: 1140 selector target id
TARTYPE: 'O' target type
OBSID: 80956 observation id
IMGID: 2 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 43.6098867671717 angular distance to between observation and the
MOONRA: 139.391930203811 lunar RA
MOONDEC: 20.0559953789498 lunar DEC
MOONPHA: 72.2980648296792 moon phase
MOONALT: 34.0825732563443 lunar altitude
MOONAZ: 264.206178843528 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: 19.04873 detector air temperature
CCD_TEMP: -19.82363 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 42003 [%] 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: 'HD253659' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
WEATHER.next_good_weather: 1726875362.0 date and time of next good we
WEATHER.update_time: 1727502782.0 time of last update of device statu
WEATHER.good_weather: True weather quality as set by external script
WEATHER.rain: False Rain
WEATHER.temperature: 12.98 Temperature, degrees
WEATHER.windspeed: 2.72222222222 Wind speed, m/s
WEATHER.humidity: 62.07 Humidity
WEATHER.pressure: 789.73 Pressure
WEATHER.dust: 0.190477935595 Dust concentration, ug/m^3
UPS.next_good_weather: 1723547262.0 date and time of next good weathe
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 2865.0 focuser position
FOC_TAR: 2864.48486328125 focuser target position
FOC_DEF: 2864.48496994 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: 9.9 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: 93.475702 original position (epoch) RA
ORIDEC: 16.51807 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: 93.475702 telescope FOV center position (J2000) - with of
OBJDEC: 16.51807 telescope FOV center position (J2000) - with of
TARRA: 93.8300219887528 target position with computed corrections (prec
TARDEC: 16.5155427367605 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: 93.82875 mount position (from sensors, sky coordinates)
TELDEC: 16.5152777777778 mount position (from sensors, sky coordinates)
JD_HELIO: 2460581.74602489 heliocentric JD
TEL_ALT: 70.9432040516439 horizontal telescope coordinates altitude
TEL_AZ: 306.603826798064 horizontal telescope coordinates azimuth
PARKTIME: 1727420699.33811 Time of last mount park
AIRMASS: 1.05789827728552 Airmass of target location
HA: 344.13392736055 Location hour angle
LST: 77.9626773605497 Local Sidereal Time
MOVE_NUM: 7224 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: 88.3516666666667 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1727502804.64249 time when mount informations were collected
SUN_ALT: -15.6620285181119 solar altitude
SUN_AZ: 263.642722095188 solar azimuth
CAM_FILT: 2 filter used for image
AVERAGE: 505.408678502072 average value of image
STDEV: 53.4079262047215 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 93.475702 reference value on 1st axis
CRVAL2T: 16.51807 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: '2024-09-28T05:54:21.965' 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: 93.4496770412 RA of reference point
CRVAL2: 16.4067561622 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: 0.00042380160091 Transformation matrix
CD1_2: 1.20430418549e-05 no comment
CD2_1: 1.20430418549e-05 no comment
CD2_2: -0.00042380160091 no comment
IMAGEW: 1062 Image width, in pixels.
IMAGEH: 1026 Image height, in pixels.
_ATE: '2024-09-28T05:54:21' Date this file was created.
RA_ERR: 0.0262521317 RA error in position
DEC_ERR: 0.1111079586 DEC error in position
POS_ERR: 0.113924568171987 error in position