Image 1545740

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Background - FWHM - WCS - Filters - Zero point
Id:1545740
Filename: /mnt/data2/cta-s0/2017/20170915/skyflats/WF0/20170915225422-935-RA.fits
Dark: calibrations/cta-s0/masterdarks/dark_cta-s0_WF0_6069_20190923_1x1_4096x4096_2.0.fits
Time:2017-09-15 22:54:22 UT
Night:20170915
Site:cta-s0
CCD:WF0 / 6069
Type:flat
Image size: 4096x4096
Binning: 1x1
Exposure:2.0 s
Filter:I
Target:2 / flat target
RA:0.0
Dec:0.0
Alt / Az:61.222687128 269.350886265
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: 1505516062 exposure start (seconds since 1.1.1970)
USEC: 935363 exposure start micro seconds
JD: 2458012.45409722 Modified Julian Date
DATE-OBS: '2017-09-15T22:54:22.935' start of exposure
TARGET: 2 target id
TARSEL: 2 selector target id
TARTYPE: 'f' target type
OBSID: 3559 observation id
IMGID: 13 image id
PROC: 0 image processing status
CCD_NAME: 'WF0' camera name
MOONDIST: 176.715902347111 angular distance to between observation and the
MOONRA: 120.068055601545 lunar RA
MOONDEC: 18.2761897684733 lunar DEC
MOONPHA: 69.5755141512824 moon phase
MOONALT: -59.8747009997121 lunar altitude
MOONAZ: 83.9768823028432 lunar azimuth
EXPOSURE: 2.0 exposure length in seconds
EXPTIME: 2.0 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: 26.67335 detector air temperature
CCD_TEMP: -19.87416 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.733 [%] 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: 299.358425 original position (epoch) RA
ORIDEC: -21.795789 original position (epoch) DEC
OEPOCH: 2000.0 epoch (2000,..)
PMRA: 0.0 proper motion/year RA
PMDEC: 0.0 proper motion/year DEC
OFFSRA: 0.03333333333336 object offset RA
OFFSDEC: 0.03333333333336 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: 299.391758333333 telescope FOV center position (J2000) - with of
OBJDEC: -21.7624556666666 telescope FOV center position (J2000) - with of
TAR_TELRA: 299.391758333333 target position (OBJ) in telescope coord
TAR_TELDEC: -21.7624556666666 target position (OBJ) in telescope coo
TARRA: 299.414116305741 target position with computed corrections (prec
TARDEC: -21.715128866246 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: 0.094462731684132 [deg] RTS2 model offsets RA
MO_RTS2DEC: -0.533735214099949 [deg] RTS2 model offsets DEC
TELRA: 299.319327584638 mount position (from sensors, sky coordinates)
TELDEC: -21.1813878843365 mount position (from sensors, sky coordinates)
JD_HELIO: 2458012.4576909 heliocentric JD
U_TELRA: 299.319327584638 mount position (from sensors, raw coordinates,
U_TELDEC: -21.1813878843364 mount position (from sensors, raw coordinates,
TEL_ALT: 61.2226871280185 horizontal telescope coordinates altitude
TEL_AZ: 269.350886265177 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: 1505472068.03161 Time of last mount park
AIRMASS: 1.14067568792177 Airmass of target location
HA: 328.917713137448 Location hour angle
LST: 268.237040722086 Local Sidereal Time
MOVE_NUM: 424 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: -15379 RA axis count
AXDEC: -300626 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: 1505516034.24656 time when mount informations were collected
SUN_ALT: -5.47029568288357 solar altitude
SUN_AZ: 90.5317956948015 solar azimuth
CAM_FILT: 4 filter used for image
AVERAGE: 19396.652579248 average value of image
STDEV: 5366.913033297 standard deviation value of image
CRVAL1: 299.391758333333 reference value on 1st axis
CRVAL2: -21.7624556666666 reference value on 2nd axis
CROTA2: 0.0 rotational angle
FILTER: 'I' camera filter as string
DATE: '2017-09-15T22:54:51.740' creation date
CHECKSUM: '7IoWAHmU7HmUAHmU' HDU checksum updated 2022-10-25T13:53:42
DATASUM: '1176212161' data unit checksum updated 2022-10-25T13:53:42