Image 2892530

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Background - FWHM - WCS - Filters - Zero point
Id:2892530
Filename: /mnt/data0/cta-n/2019/20190304/darks/WF0/20190304191328-853-RA.fits
Time:2019-03-04 19:13:28 UT
Night:20190304
Site:cta-n
CCD:WF0 / 6149
Type:dark
Image size: 4148x4124 (4096x4096 usable)
Binning: 1x1
Exposure:30.0 s
Filter:B
Target:1 / Dark frames
RA:0.0
Dec:0.0
Alt / Az:28.5601686777555 179.412215010169
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4148 length of data axis
NAXIS2: 4124 length of data axis
CTIME: 1551726808 exposure start (seconds since 1.1.1970)
USEC: 853091 exposure start micro seconds
JD: 2458547.30102452 Modified Julian Date
DATE-OBS: '2019-03-04T19:13:28.853' start of exposure
TARGET: 1 target id
TARSEL: 1 selector target id
TARTYPE: 'd' target type
OBSID: 6377 observation id
IMGID: 16 image id
PROC: 0 image processing status
CCD_NAME: 'WF0' camera name
MOONDIST: 105.681862564077 angular distance to between observation and the
MOONRA: 326.49751439817 lunar RA
MOONDEC: -15.989147699931 lunar DEC
MOONPHA: 88.6168175778238 moon phase
MOONALT: -21.6050718609766 lunar altitude
MOONAZ: 83.0739920148891 lunar azimuth
EXPOSURE: 30.0 exposure length in seconds
EXPTIME: 30.0 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: 'filter=B D 1 filter=B D 2 filter=B D 3 filter=B D 5 filter=B D 10 filter=B D 20 filter=B D 30 filter=B D 60 filter=B D 120 filter=B D 180' 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: 'dark' IRAF based image type
OBJECT: 'Dark frames' 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: 28.66849 detector air temperature
CCD_TEMP: -20.22573 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.828 [%] utilization of cooling power
VOLTAGE: 11.65751 [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
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: 1550151591.0 date and time of next good we
WEATHER.UPDATE_TIME: 1551726781.0 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: 9.57 temperature as set by external script
WEATHER.WINDSPEED: 0.669444444444 wind speed as set by external scri
WEATHER.HUMIDITY: 20.18 humidity as set by external script
WEATHER.PRESSURE: 790.39 pressure as set by external script
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: 270.0125 original position (epoch) RA
ORIDEC: 89.4444444444444 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: 270.0125 telescope FOV center position (J2000) - with of
OBJDEC: 89.4444444444444 telescope FOV center position (J2000) - with of
TARRA: 270.0125 target position with computed corrections (prec
TARDEC: 89.4444444444444 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: 321.045833333333 mount position (from sensors, sky coordinates)
TELDEC: 89.4444444444444 mount position (from sensors, sky coordinates)
JD_HELIO: 2458547.30178257 heliocentric JD
TEL_ALT: 28.5601686777555 horizontal telescope coordinates altitude
TEL_AZ: 179.412215010169 horizontal telescope coordinates azimuth
PARKTIME: -9.1191291391491e-36 Time of last mount park
AIRMASS: 2.08701479696083 Airmass of target location
HA: 111.679404911613 Location hour angle
LST: 72.7252382449462 Local Sidereal Time
MOVE_NUM: 0 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: 288.35 telescope local time
FLIP: 'East' telescope flip
GSTAT: '5' low-level status as returned by mount
MNT_INFO: 1551726808.51877 time when mount informations were collected
SUN_ALT: -1.16053818928281 solar altitude
SUN_AZ: 83.3033827298149 solar azimuth
CAM_FILT: 0 filter used for image
AVERAGE: 528.742811091459 average value of image
STDEV: 17.5074255250947 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 270.0125 reference value on 1st axis
CRVAL2T: 89.4444444444444 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: 'B' camera filter as string
DATE: '2019-03-04T19:14:22.941' creation date
CHECKSUM: '8KTl9HTl8HTl8HTl' HDU checksum updated 2022-10-06T07:39:11
DATASUM: '4259752400' data unit checksum updated 2022-10-06T07:39:11