Image 5057396

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Background - FWHM - WCS - Filters - Zero point
Id:5057396
Filename: /mnt/data0/cta-n/2022/20220429/skyflats/C0/20220430060217-865-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_C0_2596_20220401_1x1_1056x1024_2.0.fits
Time:2022-04-30 06:02:17 UT
Night:20220429
Site:cta-n
CCD:C0 / 2596
Type:flat
Image size: 1062x1026 (1056x1024 usable)
Binning: 1x1
Exposure:2.0 s
Filter:N
Target:2 / flat target
RA:0.0
Dec:0.0
Alt / Az:59.992961601 69.0283524058
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 1062 length of data axis
NAXIS2: 1026 length of data axis
PCOUNT: 0 size of special data area
GCOUNT: 1 one data group (required keyword)
XTENSION: 'BINTABLE' binary table extension
CTIME: 1651298537 exposure start (seconds since 1.1.1970)
USEC: 865121 exposure start micro seconds
JD: 2459699.75159226 Modified Julian Date
DATE-OBS: '2022-04-30T06:02:17.865' start of exposure
TARGET: 2 target id
TARSEL: 2 selector target id
TARTYPE: 'f' target type
OBSID: 41493 observation id
IMGID: 7 image id
PROC: 0 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 123.420403043465 angular distance to between observation and the
MOONRA: 31.0878925376409 lunar RA
MOONDEC: 10.738921095838 lunar DEC
MOONPHA: 96.0228438516094 moon phase
MOONALT: -3.63533277929894 lunar altitude
MOONAZ: 255.64904609791 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: 0 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: 'flat' 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: 15.18149 detector air temperature
CCD_TEMP: -19.82363 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 41818 [%] 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: 'flat target' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 3166.0 focuser position
FOC_TAR: 3165.60717773438 focuser target position
FOC_DEF: 3165.60721443 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: 6.1 focuser temperature
UPS.NEXT_GOOD_WEATHER: 1646577005.0 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: 261.662782 original position (epoch) RA
ORIDEC: 15.064683 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: 0.01666666666668 object offset DEC
OBJRA: 261.662782 telescope FOV center position (J2000) - with of
OBJDEC: 15.0813496666667 telescope FOV center position (J2000) - with of
TARRA: 261.923001061827 target position with computed corrections (prec
TARDEC: 15.063477183095 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: 261.924166666667 mount position (from sensors, sky coordinates)
TELDEC: 15.0638888888889 mount position (from sensors, sky coordinates)
JD_HELIO: 2459699.75507395 heliocentric JD
TEL_ALT: 59.9929616009963 horizontal telescope coordinates altitude
TEL_AZ: 69.0283524057996 horizontal telescope coordinates azimuth
PARKTIME: 1651214126.11167 Time of last mount park
AIRMASS: 1.15452614011065 Airmass of target location
HA: 28.9208641371144 Location hour angle
LST: 290.845030803781 Local Sidereal Time
MOVE_NUM: 3391 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: 90.5729166666667 telescope local time
FLIP: 'East' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1651298537.57181 time when mount informations were collected
SUN_ALT: -6.6892362919198 solar altitude
SUN_AZ: 249.173751465054 solar azimuth
WEATHER.NEXT_GOOD_WEATHER: 1650950042.0 date and time of next good we
WEATHER.UPDATE_TIME: 1651298521.0 time of last update of device statu
WEATHER.GOOD_WEATHER: True weather quality as set by external script
WEATHER.RAIN: False Rain
WEATHER.TEMPERATURE: 10.21 Temperature, degrees
WEATHER.WINDSPEED: 2.68333333333 Wind speed, m/s
WEATHER.HUMIDITY: 30.34 Humidity
WEATHER.PRESSURE: 788.76 Pressure
WEATHER.DUST: 0.310531841098 Dust concentration, ug/m^3
CAM_FILT: 6 filter used for image
AVERAGE: 3630.5246482234 average value of image
STDEV: 276.358452683414 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 261.662782 reference value on 1st axis
CRVAL2T: 15.0813496666667 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: '2022-04-30T06:02:25.501' creation date
CHECKSUM: '9YIHAV9E4VGE9V9E' HDU checksum updated 2023-11-29T01:09:27
DATASUM: '3152993268' data unit checksum updated 2023-11-29T01:09:27