Image 4255717

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:4255717
Filename: /mnt/data0/cta-n/2021/20210311/06001/C0/20210311214045-496-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_C0_2596_20210301_1x1_1056x1024_30.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_C0_2596_20210311_1x1_1056x1024_R.fits
Time:2021-03-11 21:40:45 UT
Night:20210311
Site:cta-n
CCD:C0 / 2596
Type:object
Image size: 1062x1026 (1056x1024 usable)
Binning: 1x1
Exposure:30.0 s
Filter:R
Target:6001 / Fake_showers
RA:80.61483267891398
Dec:26.389025705647448
Alt / Az:58.0643978577299 94.4285695174075
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 1062 length of data axis
NAXIS2: 1026 length of data axis
CTIME: 1615498845 exposure start (seconds since 1.1.1970)
USEC: 496348 exposure start micro seconds
JD: 2459285.40327679 Modified Julian Date
DATE-OBS: '2021-03-11T21:40:45.496' start of exposure
TARGET: 6001 target id
TARSEL: 6001 selector target id
TARTYPE: 'O' target type
OBSID: 31288 observation id
IMGID: 85 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: -9.1191291391491e-36 angular distance to between observation and the
MOONRA: 337.169320242245 lunar RA
MOONDEC: -14.8229676182233 lunar DEC
MOONPHA: 89.7054840882649 moon phase
MOONALT: -50.4712204353184 lunar altitude
MOONAZ: 101.92623875512 lunar azimuth
EXPOSURE: 30.0 exposure length in seconds
EXPTIME: 30.0 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 exe /home/adarith/sercli/cli_nf.py' script used to
SCR_COMM: '' comment recorded for this script
COMM_NUM: 0 comment order within current script
CCD_TYPE: 'MI G2-1000BI rev.20' camera type
CCD_SER: 'G2EV01000-02596' 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: 15.35947 detector air temperature
CCD_TEMP: -20.02138 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 42719 [%] utilization of cooling power
GAIN: 1167 [e-ADU] gain
PRODUCT_ID: 2596 camera product identification
SHIFT: 0 shift (for partial, not cleared readout)
NCLEARS: 2 Number of CCD clears before exposure
RDOUTM: 'LOW NOISE' camera mode
OBJECT: 'Fake_showers' target object name
PI: '1615496439magic' project investigator of the target
PROGRAM: '' target program name
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: 80.6555902123761 original position (epoch) RA
ORIDEC: 26.3544778322764 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: 80.6555902123761 telescope FOV center position (J2000) - with of
OBJDEC: 26.3544778322764 telescope FOV center position (J2000) - with of
TARRA: 80.9884985101916 target position with computed corrections (prec
TARDEC: 26.3759006157909 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: 80.9870833333333 mount position (from sensors, sky coordinates)
TELDEC: 26.3758333333333 mount position (from sensors, sky coordinates)
JD_HELIO: 2459285.4035394 heliocentric JD
TEL_ALT: 58.0643978577299 horizontal telescope coordinates altitude
TEL_AZ: 94.4285695174075 horizontal telescope coordinates azimuth
PARKTIME: 1615447719.81577 Time of last mount park
AIRMASS: 1.17804692340746 Airmass of target location
HA: 36.0628307604365 Location hour angle
LST: 117.04991409377 Local Sidereal Time
MOVE_NUM: 2762 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: 325.175416666667 telescope local time
FLIP: 'East' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1615498843.11496 time when mount informations were collected
SUN_ALT: -32.1623610242697 solar altitude
SUN_AZ: 105.287952226701 solar azimuth
WEATHER.NEXT_GOOD_WEATHER: 1615278542.0 date and time of next good we
WEATHER.UPDATE_TIME: 1615498802.0 time of last update of weather stat
WEATHER.GOOD_WEATHER: True weather quality as set by external script
WEATHER.RAIN: False rain condition as set by external script
WEATHER.TEMPERATURE: 10.88 temperature as set by external script
WEATHER.WINDSPEED: 4.06944444444 wind speed as set by external scrip
WEATHER.HUMIDITY: 18.22 humidity as set by external script
WEATHER.PRESSURE: 790.89 pressure as set by external script
UPS.NEXT_GOOD_WEATHER: 1614356750.0 date and time of next good weathe
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 2978.0 focuser position
FOC_TAR: 2977.87573242188 focuser target position
FOC_DEF: 2977.8757515 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: 7.5 focuser temperature
CAM_FILT: 1 filter used for image
AVERAGE: 517.181329684328 average value of image
STDEV: 19.4638434131118 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 80.6555902123761 reference value on 1st axis
CRVAL2T: 26.3544778322764 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: '2021-03-11T21:41:24.138' 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: 80.6136516194 RA of reference point
CRVAL2: 26.3883911099 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: -0.000423161711052 Transformation matrix
CD1_2: 5.6789005383e-08 no comment
CD2_1: 5.6789005383e-08 no comment
CD2_2: 0.000423161711052 no comment
IMAGEW: 1062 Image width, in pixels.
IMAGEH: 1026 Image height, in pixels.
_ATE: '2021-03-11T22:41:23' Date this file was created.
RA_ERR: 0.0417024335 RA error in position
DEC_ERR: -0.0337016682 DEC error in position
POS_ERR: 0.0503166342311079 error in position
CHECKSUM: 'd6f3f5e1d5e1d5e1' HDU checksum updated 2022-10-23T01:33:16
DATASUM: '380634441' data unit checksum updated 2022-10-23T01:33:16