Image 1541266

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Background - FWHM - WCS - Filters - Zero point
Id:1541266
Filename: /mnt/data2/cta-s0/2017/20171006/skyflats/WF0/20171006230020-240-RA.fits
Dark: calibrations/cta-s0/masterdarks/dark_cta-s0_WF0_6069_20190923_1x1_4096x4096_1.0.fits
Time:2017-10-06 23:00:20 UT
Night:20171006
Site:cta-s0
CCD:WF0 / 6069
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:60.6792120580655 260.317592647619
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4096 length of data axis
NAXIS2: 4096 length of data axis
CTIME: 1507330820 exposure start (seconds since 1.1.1970)
USEC: 240166 exposure start micro seconds
JD: 2458033.45822917 Modified Julian Date
DATE-OBS: '2017-10-06T23:00:20.240' start of exposure
TARGET: 2 target id
TARSEL: 2 selector target id
TARTYPE: 'f' target type
OBSID: 3974 observation id
IMGID: 9 image id
PROC: 0 image processing status
CCD_NAME: 'WF0' camera name
MOONDIST: 70.4520421435896 angular distance to between observation and the
MOONRA: 28.8060446753222 lunar RA
MOONDEC: 6.80411616297786 lunar DEC
MOONPHA: 8.98716406597483 moon phase
MOONALT: -10.3132009249089 lunar altitude
MOONAZ: 267.200092148204 lunar azimuth
EXPOSURE: 1.0 exposure length in seconds
EXPTIME: 1.0 exposure length in seconds
INSTRUME: 'CTA FRAM' name of the data acqusition instrument
TELESCOP: 'CTA' name of the data acqusition telescope
ORIGIN: 'FZU' organisation responsible for data
FOC_NAME: 'FWF' name of focuser
SCRIPREP: 0 script loop count
SCRIPT: 'exe /etc/rts2/flat.py' script used to take this images
SCR_COMM: '' comment recorded for this script
COMM_NUM: 0 comment order within current script
CCD_TYPE: 'MI G4-16000 rev.7' camera type
CCD_SER: 'G4KF16000-06069' 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: 25.05174 detector air temperature
CCD_TEMP: -7.430878 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.448 [%] utilization of cooling power
GAIN: 1.6 [e-ADU] gain
PRODUCT_ID: 6069 camera product identification
RDOUTM: 'Low Noise' camera mode
MNT_NAME: 'T0' name of mount
LATITUDE: -24.70123 observatory latitude
LONGITUD: -70.32482 observatory longitude
ALTITUDE: 2160.0 observatory altitude
ORIRA: 320.784746 original position (epoch) RA
ORIDEC: -17.467286 original position (epoch) DEC
OEPOCH: 2000.0 epoch (2000,..)
PMRA: 0.0 proper motion/year RA
PMDEC: 0.0 proper motion/year DEC
OFFSRA: 0.02222222222224 object offset RA
OFFSDEC: 0.02222222222224 object offset DEC
DRATERA: 0.0 [deg/hour] differential tracking rate RA
DRATEDEC: 0.0 [deg/hour] differential tracking rate DEC
TRACKING: 'on' telescope tracking
SKYSPDRA: -9.1191291391491e-36 [deg/hour] tracking speeds vector (in RA/DEC) R
SKYSPDDEC: -9.1191291391491e-36 [deg/hour] tracking speeds vector (i
OBJRA: 320.806968222222 telescope FOV center position (J2000) - with of
OBJDEC: -17.4450637777778 telescope FOV center position (J2000) - with of
TAR_TELRA: 320.806968222222 target position (OBJ) in telescope coord
TAR_TELDEC: -17.4450637777778 target position (OBJ) in telescope coo
TARRA: 320.81522867246 target position with computed corrections (prec
TARDEC: -17.37203910743 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: 0.101467359858532 [deg] RTS2 model offsets RA
MO_RTS2DEC: -0.542410038010303 [deg] RTS2 model offsets DEC
TELRA: 320.715533957065 mount position (from sensors, sky coordinates)
TELDEC: -16.8296443848116 mount position (from sensors, sky coordinates)
JD_HELIO: 2458033.46181328 heliocentric JD
U_TELRA: 320.715533957065 mount position (from sensors, raw coordinates,
U_TELDEC: -16.8296443848116 mount position (from sensors, raw coordinates,
TEL_ALT: 60.6792120580655 horizontal telescope coordinates altitude
TEL_AZ: 260.317592647619 horizontal telescope coordinates azimuth
MPEC_DIFRA: 0.0 [degrees/hour] calculated MPEC differential tra
MPEC_DIFDEC: 0.0 [degrees/hour] calculated MPEC differential tra
PARKTIME: 1507285137.58452 Time of last mount park
AIRMASS: 1.14669071262244 Airmass of target location
HA: 329.711236333102 Location hour angle
LST: 290.426770290167 Local Sidereal Time
MOVE_NUM: 553 number of movements performed by the driver; us
CORR_IMG: 0 ID of last image used for correction
MNT_ROTA: 0.0 mount rotang
MNT_FLIP: 0 telescope flip
AXRA: -4075 RA axis count
AXDEC: -238862 DEC axis count
HR_RA: 19141006 [???] RA axis tracking rate
BR_RA: 19141006 [???] RA axis base rate
BR_DEC: 0 [???] DEC axis base rate
MNT_INFO: 1507330791.55418 time when mount informations were collected
SUN_ALT: -4.98029607769448 solar altitude
SUN_AZ: 81.7397672551813 solar azimuth
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 7470.0 focuser position
FOC_TAR: 7470.0 focuser target position
FOC_DEF: 7470.0 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: 1507160253.0 date and time of next good we
CAM_FILT: 2 filter used for image
AVERAGE: 25171.7960805893 average value of image
STDEV: 7740.2104640449 standard deviation value of image
CRVAL1: 320.806968222222 reference value on 1st axis
CRVAL2: -17.4450637777778 reference value on 2nd axis
CROTA2: 0.0 rotational angle
FILTER: 'V' camera filter as string
DATE: '2017-10-06T23:00:48.011' creation date
CHECKSUM: '4GYH4EXG4EXG4EXG' HDU checksum updated 2022-10-25T12:29:20
DATASUM: '2526223631' data unit checksum updated 2022-10-25T12:29:20