Image 2472853

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:2472853
Filename: /mnt/data2/cta-s0/2018/20180806/darks/WF1/20180806224858-635-RA.fits
Time:2018-08-06 22:48:58 UT
Night:20180806
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:63.3231167213 285.351705934
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4148 length of data axis
NAXIS2: 4124 length of data axis
CTIME: 1533595738 exposure start (seconds since 1.1.1970)
USEC: 635430 exposure start micro seconds
JD: 2458337.45037037 Modified Julian Date
DATE-OBS: '2018-08-06T22:48:58.635' start of exposure
TARGET: 2 target id
TARSEL: 2 selector target id
TARTYPE: 'f' target type
OBSID: 10027 observation id
IMGID: 32 image id
PROC: 0 image processing status
CCD_NAME: 'WF1' camera name
MOONDIST: 166.349255089421 angular distance to between observation and the
MOONRA: 71.2751877392958 lunar RA
MOONDEC: 18.0270252415383 lunar DEC
MOONPHA: 65.4414767306669 moon phase
MOONALT: -66.7691691907803 lunar altitude
MOONAZ: 77.9941196706942 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: 27.67532 detector air temperature
CCD_TEMP: -20.22353 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.74 [%] 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: 256.787392 original position (epoch) RA
ORIDEC: -29.353551 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: 256.873503111111 telescope FOV center position (J2000) - with of
OBJDEC: -29.2674398888888 telescope FOV center position (J2000) - with of
TAR_TELRA: 256.873503111111 target position (OBJ) in telescope coord
TAR_TELDEC: -29.2674398888888 target position (OBJ) in telescope coo
TARRA: 256.918590269795 target position with computed corrections (prec
TARDEC: -29.2891039180102 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: 0.0912157634123218 [deg] RTS2 model offsets RA
MO_RTS2DEC: -0.513106648067925 [deg] RTS2 model offsets DEC
TELRA: 256.828846319764 mount position (from sensors, sky coordinates)
TELDEC: -28.7760130998954 mount position (from sensors, sky coordinates)
JD_HELIO: 2458337.45395126 heliocentric JD
U_TELRA: 256.828846319764 mount position (from sensors, raw coordinates,
U_TELDEC: -28.7760130998954 mount position (from sensors, raw coordinates,
TEL_ALT: 63.3231167213405 horizontal telescope coordinates altitude
TEL_AZ: 285.351705933979 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: 1533554282.32511 Time of last mount park
AIRMASS: 1.11894026466189 Airmass of target location
HA: 330.397448895123 Location hour angle
LST: 227.226295214887 Local Sidereal Time
MOVE_NUM: 4560 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: 5693 RA axis count
AXDEC: -408416 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: 1533595712.6998 time when mount informations were collected
SUN_ALT: -7.47572359004538 solar altitude
SUN_AZ: 104.859421238848 solar azimuth
CAM_FILT: 4 filter used for image
AVERAGE: 573.833366517888 average value of image
STDEV: 22.9886289428545 standard deviation value of image
CRVAL1: 256.873503111111 reference value on 1st axis
CRVAL2: -29.2674398888888 reference value on 2nd axis
CROTA2: 0.0 rotational angle
FILTER: 'N' camera filter as string
DATE: '2018-08-06T22:49:22.943' creation date