Image 2451151

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Background - FWHM - WCS - Filters - Zero point
Id:2451151
Filename: /mnt/data2/cta-s0/2018/20181120/skyflats/WF1/20181121092252-125-RA.fits
Dark: calibrations/cta-s0/masterdarks/dark_cta-s0_WF1_6132_20180715_1x1_4096x4096_5.0.fits
Time:2018-11-21 09:22:52 UT
Night:20181120
Site:cta-s0
CCD:WF1 / 6132
Type:flat
Image size: 4148x4124 (4096x4096 usable)
Binning: 1x1
Exposure:5.0 s
Filter:I
Target:2 / flat target
RA:0.0
Dec:0.0
Alt / Az:58.8041709416582 113.008356909905
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4148 length of data axis
NAXIS2: 4124 length of data axis
CTIME: 1542792172 exposure start (seconds since 1.1.1970)
USEC: 125209 exposure start micro seconds
JD: 2458443.8905787 Modified Julian Date
DATE-OBS: '2018-11-21T09:22:52.125' start of exposure
TARGET: 2 target id
TARSEL: 2 selector target id
TARTYPE: 'f' target type
OBSID: 12548 observation id
IMGID: 17 image id
PROC: 0 image processing status
CCD_NAME: 'WF1' camera name
MOONDIST: 70.8249862326845 angular distance to between observation and the
MOONRA: 34.5510231266127 lunar RA
MOONDEC: 8.47473270777394 lunar DEC
MOONPHA: 13.3672874345379 moon phase
MOONALT: -9.10491432111695 lunar altitude
MOONAZ: 95.1963796613785 lunar azimuth
EXPOSURE: 5.0 exposure length in seconds
EXPTIME: 5.0 exposure length in seconds
INSTRUME: '' name of the data acqusition instrument
TELESCOP: '' name of the data acqusition telescope
ORIGIN: '' 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: 'G4-16000' camera type
CCD_SER: 'G4KF16000-0613' 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: 20.53191 detector air temperature
CCD_TEMP: -19.93569 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.669 [%] utilization of cooling power
GAIN: 1.6 [e-ADU] gain
product_id: 6132 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: 101.383497 original position (epoch) RA
ORIDEC: -9.507199 original position (epoch) DEC
OEPOCH: 2000.0 epoch (2000,..)
PMRA: 0.0 proper motion/year RA
PMDEC: 0.0 proper motion/year DEC
OFFSRA: 0.04444444444448 object offset RA
OFFSDEC: 0.04444444444448 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: 101.427941444444 telescope FOV center position (J2000) - with of
OBJDEC: -9.46275455555552 telescope FOV center position (J2000) - with of
TAR_TELRA: 281.427941444445 target position (OBJ) in telescope coord
TAR_TELDEC: -170.537245444444 target position (OBJ) in telescope coo
TARRA: 101.428515009176 target position with computed corrections (prec
TARDEC: -9.49115236610018 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: -0.227617138499625 [deg] RTS2 model offsets RA
MO_RTS2DEC: -0.502061123697445 [deg] RTS2 model offsets DEC
TELRA: 101.659509534971 mount position (from sensors, sky coordinates)
TELDEC: -9.99319779667763 mount position (from sensors, sky coordinates)
JD_HELIO: 2458443.89429924 heliocentric JD
U_TELRA: 281.659509534971 mount position (from sensors, raw coordinates,
U_TELDEC: -170.006802203322 mount position (from sensors, raw coordinates,
TEL_ALT: 58.8041709416582 horizontal telescope coordinates altitude
TEL_AZ: 113.008356909905 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: 1542790349.59116 Time of last mount park
AIRMASS: 1.16875579362022 Airmass of target location
HA: 28.9533414522335 Location hour angle
LST: 130.612850987205 Local Sidereal Time
MOVE_NUM: 4622 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: -1721547 RA axis count
AXDEC: -2412895 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: 1542792146.10922 time when mount informations were collected
SUN_ALT: -5.18523459382267 solar altitude
SUN_AZ: 294.681929781176 solar azimuth
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 9510.0 focuser position
FOC_TAR: 9510.0 focuser target position
FOC_DEF: 9510.0 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: 1540773503.0 date and time of next good we
CAM_FILT: 3 filter used for image
AVERAGE: 16941.6170936971 average value of image
STDEV: 5688.13543678667 standard deviation value of image
CRVAL1: 101.427941444444 reference value on 1st axis
CRVAL2: -9.46275455555552 reference value on 2nd axis
CROTA2: 0.0 rotational angle
FILTER: 'I' camera filter as string
DATE: '2018-11-21T09:23:21.241' creation date