Image 5879342

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Background - FWHM - WCS - Filters - Zero point
Id:5879342
Filename: calibrations/cta-n/masterflats/masterflat_cta-n_C0_2596_20221123_1x1_1056x1024_V.fits
Time:2022-11-23 13:11:34 UT
Night:20221123
Site:cta-n
CCD:C0 / 2596
Type:masterflat
Image size: 1056x1024
Binning: 1x1
Exposure:2.0 s
Filter:V
Target:2 / flat target
RA:0.0
Dec:0.0
Alt / Az:62.5335097421768 247.49563845822
BITPIX: -64 array data type
NAXIS: 2 number of array dimensions
NAXIS1: 1056
NAXIS2: 1024
CTIME: 1669228688 exposure start (seconds since 1.1.1970)
USEC: 130415 exposure start micro seconds
JD: 2459907.27647971 Modified Julian Date
DATE-OBS: '2022-11-23T13:11:34.666667' start of exposure
TARGET: 2 target id
TARSEL: 2 selector target id
TARTYPE: 'f' target type
OBSID: 50070 observation id
IMGID: 77 image id
PROC: 0 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 128.573950811313 angular distance to between observation and the
MOONRA: 236.127675799451 lunar RA
MOONDEC: -21.2463400195097 lunar DEC
MOONPHA: 98.4326820231635 moon phase
MOONALT: -8.57831677059618 lunar altitude
MOONAZ: 70.411888341743 lunar azimuth
EXPOSURE: 2.0 exposure length in seconds
EXPTIME: 2.0 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: 2 script loop count
SCRIPT: 'exe /etc/rts2/flat-CNF0.py' 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: 'masterflat' 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: 17.46229 detector air temperature
CCD_TEMP: -20.03457 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 44087 [%] utilization of cooling power
GAIN: 1.167 [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: 'flat target' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 2871.0 focuser position
FOC_TAR: 2870.14428710938 focuser target position
FOC_DEF: 2870.14428858 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: 8.4 focuser temperature
WEATHER.next_good_weather: 1668889921.0 date and time of next good we
WEATHER.update_time: 1669228681.0 time of last update of device statu
WEATHER.good_weather: True weather quality as set by external script
WEATHER.rain: False Rain
WEATHER.temperature: 11.54 Temperature, degrees
WEATHER.windspeed: 3.19444444444 Wind speed, m/s
WEATHER.humidity: 52.09 Humidity
WEATHER.pressure: 789.71 Pressure
WEATHER.dust: 0.584588360774 Dust concentration, ug/m^3
UPS.next_good_weather: 1667843418.0 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: 355.669879 original position (epoch) RA
ORIDEC: 35.339823 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: 0.10833333333342 object offset DEC
OBJRA: 355.669879 telescope FOV center position (J2000) - with of
OBJDEC: 35.4481563333334 telescope FOV center position (J2000) - with of
TARRA: 355.946871784382 target position with computed corrections (prec
TARDEC: 35.5770290644726 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: 355.945416666667 mount position (from sensors, sky coordinates)
TELDEC: 35.5769444444445 mount position (from sensors, sky coordinates)
JD_HELIO: 2459907.27961916 heliocentric JD
TEL_ALT: 62.5335097421768 horizontal telescope coordinates altitude
TEL_AZ: 247.49563845822 horizontal telescope coordinates azimuth
PARKTIME: 1669213999.95664 Time of last mount park
AIRMASS: 1.12683631862376 Airmass of target location
HA: 328.405966333793 Location hour angle
LST: 324.35138300046 Local Sidereal Time
MOVE_NUM: 235 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: 279.530416666667 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1669228687.84738 time when mount informations were collected
SUN_ALT: -5.80689741732955 solar altitude
SUN_AZ: 69.9033047962417 solar azimuth
CAM_FILT: 2 filter used for image
AVERAGE: 4374.15417689967 average value of image
STDEV: 334.949395252421 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 355.669879 reference value on 1st axis
CRVAL2T: 35.4481563333334 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
FILTER: 'V' camera filter as string
DATE: '2023-02-25T00:30:35.577471' creation date
BIASAVG: 481.2292196362214
DATASEC0: '[1:1056,3:1026]'
PARAM1_0: 0
PARAM1_1: 1
PARAM1_2: 0
PARAM1_3: 0
PARAM2: 0
LINEARIZ: 1