Image 2474377

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Id:2474377
Filename: /mnt/data2/cta-s0/2018/20180808/darks/WF1/20180808224546-939-RA.fits
Time:2018-08-08 22:45:46 UT
Night:20180808
Site:cta-s0
CCD:WF1 / 6132
Type:zero
Image size: 4148x4124 (4096x4096 usable)
Binning: 1x1
Exposure:0.0 s
Filter:N
Target:2 / flat target
RA:0.0
Dec:0.0
Alt / Az:62.4156899208 284.637034199
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4148 length of data axis
NAXIS2: 4124 length of data axis
CTIME: 1533768346 exposure start (seconds since 1.1.1970)
USEC: 939573 exposure start micro seconds
JD: 2458339.44815972 Modified Julian Date
DATE-OBS: '2018-08-08T22:45:46.939' start of exposure
TARGET: 2 target id
TARSEL: 2 selector target id
TARTYPE: 'f' target type
OBSID: 10091 observation id
IMGID: 25 image id
PROC: 0 image processing status
CCD_NAME: 'WF1' camera name
MOONDIST: 160.159856569484 angular distance to between observation and the
MOONRA: 102.054766022815 lunar RA
MOONDEC: 20.7757723762753 lunar DEC
MOONPHA: 80.582343302358 moon phase
MOONALT: -40.7625229097154 lunar altitude
MOONAZ: 96.8324581079495 lunar azimuth
EXPOSURE: 0.0 exposure length in seconds
EXPTIME: 0.0 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: 'zero' 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: 1 shutter state (0 - opened, 1 - closed)
CCD_AIR: 31.53157 detector air temperature
CCD_TEMP: -20.55093 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.865 [%] utilization of cooling power
GAIN: 1.6 [e-ADU] gain
product_id: 6132 camera product identification
RDOUTM: 'Low Noise' camera mode
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 9540.0 focuser position
FOC_TAR: 9540.0 focuser target position
FOC_DEF: 9540.0 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: 1531915198.0 date and time of next good we
MNT_NAME: 'T0' name of mount
LATITUDE: -24.70123 observatory latitude
LONGITUD: -70.32482 observatory longitude
ALTITUDE: 2160.0 observatory altitude
ORIRA: 259.015817 original position (epoch) RA
ORIDEC: -29.033964 original position (epoch) DEC
OEPOCH: 2000.0 epoch (2000,..)
PMRA: 0.0 proper motion/year RA
PMDEC: 0.0 proper motion/year DEC
OFFSRA: 0.06666666666672 object offset RA
OFFSDEC: 0.06666666666672 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: 259.082483666667 telescope FOV center position (J2000) - with of
OBJDEC: -28.9672973333333 telescope FOV center position (J2000) - with of
TAR_TELRA: 259.082483666667 target position (OBJ) in telescope coord
TAR_TELDEC: -28.9672973333333 target position (OBJ) in telescope coo
TARRA: 259.12680003581 target position with computed corrections (prec
TARDEC: -28.9852742262151 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: 0.0884899801249048 [deg] RTS2 model offsets RA
MO_RTS2DEC: -0.515885301647231 [deg] RTS2 model offsets DEC
TELRA: 259.040714920955 mount position (from sensors, sky coordinates)
TELDEC: -28.4694520616461 mount position (from sensors, sky coordinates)
JD_HELIO: 2458339.451731 heliocentric JD
U_TELRA: 259.040714920955 mount position (from sensors, raw coordinates,
U_TELDEC: -28.4694520616461 mount position (from sensors, raw coordinates,
TEL_ALT: 62.4156899207596 horizontal telescope coordinates altitude
TEL_AZ: 284.637034199235 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: 1533726999.52829 Time of last mount park
AIRMASS: 1.12804246529788 Airmass of target location
HA: 329.358922058999 Location hour angle
LST: 228.399636979955 Local Sidereal Time
MOVE_NUM: 4954 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: -9118 RA axis count
AXDEC: -404065 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: 1533768321.01243 time when mount informations were collected
SUN_ALT: -6.60067995404439 solar altitude
SUN_AZ: 104.628125320565 solar azimuth
CAM_FILT: 4 filter used for image
AVERAGE: 576.166359490323 average value of image
STDEV: 23.5015354541125 standard deviation value of image
CRVAL1: 259.082483666667 reference value on 1st axis
CRVAL2: -28.9672973333333 reference value on 2nd axis
CROTA2: 0.0 rotational angle
FILTER: 'N' camera filter as string
DATE: '2018-08-08T22:46:11.228' creation date