Image 1816029

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:1816029
Filename: /mnt/data0/cta-n/2018/20181105/skyflats/WF0/20181106070647-331-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_WF0_6149_20181104_1x1_4096x4096_1.0.fits
Time:2018-11-06 07:06:47 UT
Night:20181105
Site:cta-n
CCD:WF0 / 6149
Type:flat
Image size: 4096x4096
Binning: 1x1
Exposure:1.0 s
Filter:V
Target:2 / flat target
RA:0.0
Dec:0.0
Alt / Az:58.2609782851451 104.790776833868
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4096 length of data axis
NAXIS2: 4096 length of data axis
CTIME: 1541488007 exposure start (seconds since 1.1.1970)
USEC: 331773 exposure start micro seconds
JD: 2458428.79623954 Modified Julian Date
DATE-OBS: '2018-11-06T07:06:47.331' start of exposure
TARGET: 2 target id
TARSEL: 2 selector target id
TARTYPE: 'f' target type
OBSID: 1954 observation id
IMGID: 42 image id
PROC: 0 image processing status
CCD_NAME: 'WF0' camera name
MOONDIST: 107.075050063465 angular distance to between observation and the
MOONRA: 206.265715084029 lunar RA
MOONDEC: -5.49498918898769 lunar DEC
MOONPHA: 90.03345825549 moon phase
MOONALT: 12.9158502970719 lunar altitude
MOONAZ: 283.765285153855 lunar azimuth
EXPOSURE: 1.0 exposure length in seconds
EXPTIME: 1.0 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: 0 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: 'flat' 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: 0 shutter state (0 - opened, 1 - closed)
CCD_AIR: 15.43638 detector air temperature
CCD_TEMP: -20.0104 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.558 [%] utilization of cooling power
VOLTAGE: 11.67466 [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: 97.122125 original position (epoch) RA
ORIDEC: 31.696374 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: 0.12083333333343 object offset DEC
OBJRA: 97.122125 telescope FOV center position (J2000) - with of
OBJDEC: 31.8172073333334 telescope FOV center position (J2000) - with of
TARRA: 97.4359019076551 target position with computed corrections (prec
TARDEC: 31.802641262675 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: 97.4375 mount position (from sensors, sky coordinates)
TELDEC: 31.8027777777778 mount position (from sensors, sky coordinates)
JD_HELIO: 2458428.79980409 heliocentric JD
TEL_ALT: 58.2609782851451 horizontal telescope coordinates altitude
TEL_AZ: 104.790776833868 horizontal telescope coordinates azimuth
PARKTIME: 1541444044.15868 Time of last mount park
AIRMASS: 1.17554450943715 Airmass of target location
HA: 36.7607645243072 Location hour angle
LST: 134.198264524307 Local Sidereal Time
MOVE_NUM: 194 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: 106.883333333333 telescope local time
FLIP: '' telescope flip
MNT_INFO: 1541487995.09653 time when mount informations were collected
SUN_ALT: -4.90535743554675 solar altitude
SUN_AZ: 285.468403671817 solar azimuth
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
WEATHER.NEXT_GOOD_WEATHER: 1541426788.0 date and time of next good we
WEATHER.UPDATE_TIME: 1541487961.0 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: 6.18 temperature as set by external script
WEATHER.WINDSPEED: 2.45555555556 wind speed as set by external scrip
WEATHER.HUMIDITY: 49.12 humidity as set by external script
WEATHER.PRESSURE: 786.56 pressure as set by external script
CAM_FILT: 1 filter used for image
AVERAGE: 27061.2615079284 average value of image
STDEV: 8145.44651442071 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 97.122125 reference value on 1st axis
CRVAL2T: 31.8172073333334 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: 'V' camera filter as string
DATE: '2018-11-06T07:07:12.220' creation date
CHECKSUM: '4aFU6ZDR4aDR4WDR' HDU checksum updated 2022-10-04T23:55:57
DATASUM: '3559794739' data unit checksum updated 2022-10-04T23:55:57