Image 1545562

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Background - FWHM - WCS - Filters - Zero point
Id:1545562
Filename: /mnt/data2/cta-s0/2017/20170919/skyflats/WF0/20170919225158-734-RA.fits
Dark: calibrations/cta-s0/masterdarks/dark_cta-s0_WF0_6069_20190923_1x1_4096x4096_1.0.fits
Time:2017-09-19 22:51:58 UT
Night:20170919
Site:cta-s0
CCD:WF0 / 6069
Type:flat
Image size: 4096x4096
Binning: 1x1
Exposure:1.0 s
Filter:B
Target:2 / flat target
RA:0.0
Dec:0.0
Alt / Az:60.3990188626 268.047786185
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4096 length of data axis
NAXIS2: 4096 length of data axis
PCOUNT: 0 size of special data area
GCOUNT: 1 one data group (required keyword)
XTENSION: 'BINTABLE' binary table extension
CTIME: 1505861518 exposure start (seconds since 1.1.1970)
USEC: 734230 exposure start micro seconds
JD: 2458016.45243056 Modified Julian Date
DATE-OBS: '2017-09-19T22:51:58.734' start of exposure
TARGET: 2 target id
TARSEL: 2 selector target id
TARTYPE: 'f' target type
OBSID: 3601 observation id
IMGID: 6 image id
PROC: 0 image processing status
CCD_NAME: 'WF0' camera name
MOONDIST: 128.045583001854 angular distance to between observation and the
MOONRA: 175.065210010422 lunar RA
MOONDEC: 4.95221380068929 lunar DEC
MOONPHA: 97.6095543451183 moon phase
MOONALT: -8.0835251820731 lunar altitude
MOONAZ: 91.7560247469829 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: 23.45871 detector air temperature
CCD_TEMP: -20.02798 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.762 [%] utilization of cooling power
GAIN: 1.6 [e-ADU] gain
PRODUCT_ID: 6069 camera product identification
RDOUTM: 'Low Noise' camera mode
WEATHER.NEXT_GOOD_WEATHER: 1502836634.0 date and time of next good we
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 5000.0 focuser position
FOC_TAR: 5000.0 focuser target position
FOC_DEF: 5000.0 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
MNT_NAME: 'T0' name of mount
LATITUDE: -24.70123 observatory latitude
LONGITUD: -70.32482 observatory longitude
ALTITUDE: 2160.0 observatory altitude
ORIRA: 303.411413 original position (epoch) RA
ORIDEC: -20.972212 original position (epoch) DEC
OEPOCH: 2000.0 epoch (2000,..)
PMRA: 0.0 proper motion/year RA
PMDEC: 0.0 proper motion/year DEC
OFFSRA: 0.0138888888889 object offset RA
OFFSDEC: 0.0138888888889 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: 303.425301888889 telescope FOV center position (J2000) - with of
OBJDEC: -20.9583231111111 telescope FOV center position (J2000) - with of
TAR_TELRA: 303.425301888889 target position (OBJ) in telescope coord
TAR_TELDEC: -20.9583231111111 target position (OBJ) in telescope coo
TARRA: 303.444544310055 target position with computed corrections (prec
TARDEC: -20.9056088059061 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: 0.0934289661876164 [deg] RTS2 model offsets RA
MO_RTS2DEC: -0.536893514086398 [deg] RTS2 model offsets DEC
TELRA: 303.353926013813 mount position (from sensors, sky coordinates)
TELDEC: -20.3686594135926 mount position (from sensors, sky coordinates)
JD_HELIO: 2458016.45601122 heliocentric JD
U_TELRA: 303.353926013813 mount position (from sensors, raw coordinates,
U_TELDEC: -20.3686594135927 mount position (from sensors, raw coordinates,
TEL_ALT: 60.3990188625835 horizontal telescope coordinates altitude
TEL_AZ: 268.047786185128 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: 1505731073.90314 Time of last mount park
AIRMASS: 1.14985713097076 Airmass of target location
HA: 328.223981869124 Location hour angle
LST: 271.577907882936 Local Sidereal Time
MOVE_NUM: 1004 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: -25257 RA axis count
AXDEC: -289091 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: 1505861490.05142 time when mount informations were collected
SUN_ALT: -4.60313363632878 solar altitude
SUN_AZ: 89.2218567649974 solar azimuth
CAM_FILT: 1 filter used for image
AVERAGE: 20513.382499218 average value of image
STDEV: 5657.0557526548 standard deviation value of image
CRVAL1: 303.425301888889 reference value on 1st axis
CRVAL2: -20.9583231111111 reference value on 2nd axis
CROTA2: 0.0 rotational angle
FILTER: 'B' camera filter as string
DATE: '2017-09-19T22:52:26.532' creation date
CHECKSUM: 'lMfVoKcTlKcTlKcT' HDU checksum updated 2022-10-25T13:50:26
DATASUM: '2703210038' data unit checksum updated 2022-10-25T13:50:26