Image 2461857

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Id:2461857
Filename: /mnt/data2/cta-s0/2018/20180915/darks/WF1/20180915232047-559-RA.fits
Time:2018-09-15 23:20:47 UT
Night:20180915
Site:cta-s0
CCD:WF1 / 6132
Type:dark
Image size: 4148x4124 (4096x4096 usable)
Binning: 1x1
Exposure:30.0 s
Filter:N
Target:2000 / VAODN
RA:0.0
Dec:0.0
Alt / Az:74.4663918715968 168.162925194275
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4148 length of data axis
NAXIS2: 4124 length of data axis
CTIME: 1537053647 exposure start (seconds since 1.1.1970)
USEC: 559283 exposure start micro seconds
JD: 2458377.47274306 Modified Julian Date
DATE-OBS: '2018-09-15T23:20:47.559' start of exposure
TARGET: 2000 target id
TARSEL: 2000 selector target id
TARTYPE: 'O' target type
OBSID: 11314 observation id
IMGID: 7 image id
PROC: 0 image processing status
CCD_NAME: 'WF1' camera name
MOONDIST: -9.1191291391491e-36 angular distance to between observation and the
MOONRA: 250.617352406286 lunar RA
MOONDEC: -18.0875115505362 lunar DEC
MOONPHA: 56.1494903330706 moon phase
MOONALT: 66.6247830793068 lunar altitude
MOONAZ: 101.70415558202 lunar azimuth
EXPOSURE: 30.0 exposure length in seconds
EXPTIME: 30.0 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: 'tempdisable 240 exe /home/honza/vaodscan.py' script used to take th
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: 'dark' IRAF based image type
OBJECT: 'VAODN' 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: 20.21989 detector air temperature
CCD_TEMP: -19.82802 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.642 [%] 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: 271.716973676352 original position (epoch) RA
ORIDEC: -9.97515334405066 original position (epoch) DEC
OEPOCH: 2000.0 epoch (2000,..)
PMRA: 0.0 proper motion/year RA
PMDEC: 0.0 proper motion/year DEC
OFFSRA: 0.0 object offset RA
OFFSDEC: 0.0 object offset DEC
DRATERA: 0.0 [deg/hour] differential tracking rate RA
DRATEDEC: 0.0 [deg/hour] differential tracking rate DEC
TRACKING: 'sidereal' 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: 271.716973676352 telescope FOV center position (J2000) - with of
OBJDEC: -9.97515334405066 telescope FOV center position (J2000) - with of
TAR_TELRA: 271.716973676352 target position (OBJ) in telescope coord
TAR_TELDEC: -9.97515334405066 target position (OBJ) in telescope coo
TARRA: 271.73698150834 target position with computed corrections (prec
TARDEC: -9.97581650852742 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: -0.30270554250194 [deg] RTS2 model offsets RA
MO_RTS2DEC: -0.472348116611471 [deg] RTS2 model offsets DEC
TELRA: 271.538586595185 mount position (from sensors, sky coordinates)
TELDEC: -9.4680224681473 mount position (from sensors, sky coordinates)
JD_HELIO: 2458377.47379767 heliocentric JD
U_TELRA: 271.538586595185 mount position (from sensors, raw coordinates,
U_TELDEC: -9.46802246814729 mount position (from sensors, raw coordinates,
TEL_ALT: 74.4663918715968 horizontal telescope coordinates altitude
TEL_AZ: 168.162925194275 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: 1537008080.31804 Time of last mount park
AIRMASS: 1.03785784807974 Airmass of target location
HA: 3.18946094157548 Location hour angle
LST: 274.728047536761 Local Sidereal Time
MOVE_NUM: 312 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: 472072 RA axis count
AXDEC: -134379 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: 1537053645.75839 time when mount informations were collected
SUN_ALT: -11.499426576894 solar altitude
SUN_AZ: 87.8440909726206 solar azimuth
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 9530.0 focuser position
FOC_TAR: 9530.0 focuser target position
FOC_DEF: 9530.0 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: 1536876929.0 date and time of next good we
CAM_FILT: 4 filter used for image
AVERAGE: 565.23339195873 average value of image
STDEV: 25.1487392118227 standard deviation value of image
CRVAL1: 271.716973676352 reference value on 1st axis
CRVAL2: -9.97515334405066 reference value on 2nd axis
CROTA2: 0.0 rotational angle
FILTER: 'N' camera filter as string
DATE: '2018-09-15T23:21:41.841' creation date