Image 2470893

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Id:2470893
Filename: /mnt/data2/cta-s0/2018/20180816/darks/WF1/20180816225251-281-RA.fits
Time:2018-08-16 22:52:51 UT
Night:20180816
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:63.3528973142 281.661296457
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4148 length of data axis
NAXIS2: 4124 length of data axis
CTIME: 1534459971 exposure start (seconds since 1.1.1970)
USEC: 281323 exposure start micro seconds
JD: 2458347.45306713 Modified Julian Date
DATE-OBS: '2018-08-16T22:52:51.281' start of exposure
TARGET: 2 target id
TARSEL: 2 selector target id
TARTYPE: 'f' target type
OBSID: 10368 observation id
IMGID: 32 image id
PROC: 0 image processing status
CCD_NAME: 'WF1' camera name
MOONDIST: 54.5384849249442 angular distance to between observation and the
MOONRA: 216.828350628034 lunar RA
MOONDEC: -9.00615504748147 lunar DEC
MOONPHA: 58.9394847087929 moon phase
MOONALT: 64.3152857094219 lunar altitude
MOONAZ: 123.9767769732 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: 29.14531 detector air temperature
CCD_TEMP: -19.75112 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.838 [%] 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: 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: 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: 267.592033 original position (epoch) RA
ORIDEC: -27.720244 original position (epoch) DEC
OEPOCH: 2000.0 epoch (2000,..)
PMRA: 0.0 proper motion/year RA
PMDEC: 0.0 proper motion/year DEC
OFFSRA: 0.08611111111118 object offset RA
OFFSDEC: 0.08611111111118 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: 267.678144111111 telescope FOV center position (J2000) - with of
OBJDEC: -27.6341328888888 telescope FOV center position (J2000) - with of
TAR_TELRA: 267.678144111111 target position (OBJ) in telescope coord
TAR_TELDEC: -27.6341328888888 target position (OBJ) in telescope coo
TARRA: 267.721004975422 target position with computed corrections (prec
TARDEC: -27.6371327492685 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: 0.0928028777236136 [deg] RTS2 model offsets RA
MO_RTS2DEC: -0.516946030227821 [deg] RTS2 model offsets DEC
TELRA: 267.628359731742 mount position (from sensors, sky coordinates)
TELDEC: -27.1201889307624 mount position (from sensors, sky coordinates)
JD_HELIO: 2458347.4566416 heliocentric JD
U_TELRA: 267.628359731742 mount position (from sensors, raw coordinates,
U_TELDEC: -27.1201889307624 mount position (from sensors, raw coordinates,
TEL_ALT: 63.3528973141963 horizontal telescope coordinates altitude
TEL_AZ: 281.66129645717 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: 1534417831.61387 Time of last mount park
AIRMASS: 1.11864876274558 Airmass of target location
HA: 330.427881313518 Location hour angle
LST: 238.05624104526 Local Sidereal Time
MOVE_NUM: 6959 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: 6106 RA axis count
AXDEC: -384915 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: 1534459945.36325 time when mount informations were collected
SUN_ALT: -7.49580956553724 solar altitude
SUN_AZ: 101.568618780944 solar azimuth
CAM_FILT: 4 filter used for image
AVERAGE: 573.348757525859 average value of image
STDEV: 23.2018339452417 standard deviation value of image
CRVAL1: 267.678144111111 reference value on 1st axis
CRVAL2: -27.6341328888888 reference value on 2nd axis
CROTA2: 0.0 rotational angle
FILTER: 'N' camera filter as string
DATE: '2018-08-16T22:53:15.571' creation date