Image 2912489

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:2912489
Filename: calibrations/cta-n/masterdarks/dark_cta-n_WF0_6149_20181104_1x1_4096x4096_10.0.fits
Time:2018-11-04 18:52:47 UT
Night:20181104
Site:cta-n
CCD:WF0 / 6149
Type:masterdark
Image size: 4096x4096
Binning: 1x1
Exposure:10.0 s
Filter:N
Target:2 / flat target
RA:0.0
Dec:0.0
Alt / Az:60.9494052235405 255.448657621332
BITPIX: -64 array data type
NAXIS: 2 number of array dimensions
NAXIS1: 4096
NAXIS2: 4096
CTIME: 1541357567 exposure start (seconds since 1.1.1970)
USEC: 817196 exposure start micro seconds
JD: 2458427.28646203 Modified Julian Date
DATE-OBS: '2018-11-04T18:52:47.817' start of exposure
TARGET: 2 target id
TARSEL: 2 selector target id
TARTYPE: 'f' target type
OBSID: 1850 observation id
IMGID: 14 image id
PROC: 0 image processing status
CCD_NAME: 'WF0' camera name
MOONDIST: 140.12863343511 angular distance to between observation and the
MOONRA: 186.832735322844 lunar RA
MOONDEC: 2.02257022759864 lunar DEC
MOONPHA: 79.4953033160919 moon phase
MOONALT: -26.9349652792543 lunar altitude
MOONAZ: 108.908109113079 lunar azimuth
EXPOSURE: 10.0 exposure length in seconds
EXPTIME: 5.0 exposure length in seconds
INSTRUME: 'WF0' name of the data acqusition instrument
TELESCOP: '' name of the data acqusition telescope
ORIGIN: 'Institute of Physics ASCR' organisation responsible for data
FOC_NAME: 'FWF' name of focuser
SCRIPREP: 3002 script loop count
SCRIPT: 'exe /etc/rts2/flat-WF0.py' script used to take this images
SCR_COMM: '' comment recorded for this script
COMM_NUM: 0 comment order within current script
CCD_TYPE: 'G4-16000' camera type
CCD_SER: 'G4KF16000-0614' camera serial number
CCD_CHIP: 'KAF-16803' camera chip type
IMAGETYP: 'masterdark' IRAF based image type
OBJECT: 'flat target' target object name
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: 1 shutter state (0 - opened, 1 - closed)
CCD_AIR: 25.05394 detector air temperature
CCD_TEMP: -20.15762 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.734 [%] utilization of cooling power
VOLTAGE: 11.8749 [V] current voltage of the camera power supply
GAIN: 1.6 [e-ADU] gain
product_id: 6149 camera product identification
RDOUTM: 'Low Noise' camera mode
MNT_NAME: 'T0' name of mount
LATITUDE: 28.7666666666667 observatory latitude
LONGITUD: -17.9 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: 342.569075 original position (epoch) RA
ORIDEC: 31.71847 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: 0.02500000000002 object offset DEC
OBJRA: 342.569075 telescope FOV center position (J2000) - with of
OBJDEC: 31.74347 telescope FOV center position (J2000) - with of
TARRA: 342.782958664132 target position with computed corrections (prec
TARDEC: 31.8465517768386 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: 342.783333333333 mount position (from sensors, sky coordinates)
TELDEC: 31.8463888888889 mount position (from sensors, sky coordinates)
JD_HELIO: 2458427.2900554 heliocentric JD
TEL_ALT: 60.9494052235405 horizontal telescope coordinates altitude
TEL_AZ: 255.448657621332 horizontal telescope coordinates azimuth
PARKTIME: 1541316521.58178 Time of last mount park
AIRMASS: 1.14367955113357 Airmass of target location
HA: 326.406956698182 Location hour angle
LST: 309.190290031516 Local Sidereal Time
MOVE_NUM: 588 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: 283.358333333333 telescope local time
FLIP: '' telescope flip
MNT_INFO: 1541357550.31954 time when mount informations were collected
SUN_ALT: -7.07981437941185 solar altitude
SUN_AZ: 76.2299038650934 solar azimuth
WEATHER.next_good_weather: 1541270810.0 date and time of next good we
WEATHER.update_time: 1541357521.0 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: 11.49 temperature as set by external script
WEATHER.windspeed: 2.13333333333 wind speed as set by external scrip
WEATHER.humidity: 3.84 humidity as set by external script
WEATHER.pressure: 787.0 pressure as set by external script
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 2370.0 focuser position
FOC_TAR: 2370.0 focuser target position
FOC_DEF: 2370.0 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
CAM_FILT: 4 filter used for image
AVERAGE: 529.694803059101 average value of image
STDEV: 11.1669579216832 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 342.569075 reference value on 1st axis
CRVAL2T: 31.74347 reference value on 2nd axis
CRPIX1T: 2074.0 reference pixel of the 1st axis
CRPIX2T: 2062.0 reference pixel of the 2nd axis
CDELT1T: 0.0039 delta along 1st axis
CDELT2T: -0.0039 delta along 2nd axis
CROTA2T: 0.0 rotational angle
FILTER: 'N' camera filter as string
DATE: '2018-11-04T18:53:16.897' creation date
AIRTEMPA: 0.85
AIRTEMPB: 503.6