Image 2459597

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Id:2459597
Filename: /mnt/data2/cta-s0/2018/20181017/darks/WF1/20181017225935-243-RA.fits
Time:2018-10-17 22:59:35 UT
Night:20181017
Site:cta-s0
CCD:WF1 / 6132
Type:dark
Image size: 4148x4124 (4096x4096 usable)
Binning: 1x1
Exposure:30.0 s
Filter:N
Target:1 / Dark frames
RA:0.0
Dec:0.0
Alt / Az:51.9026953533384 234.077938599073
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4148 length of data axis
NAXIS2: 4124 length of data axis
CTIME: 1539817175 exposure start (seconds since 1.1.1970)
USEC: 243634 exposure start micro seconds
JD: 2458409.45755787 Modified Julian Date
DATE-OBS: '2018-10-17T22:59:35.243' start of exposure
TARGET: 1 target id
TARSEL: 1 selector target id
TARTYPE: 'd' target type
OBSID: 11528 observation id
IMGID: 17 image id
PROC: 0 image processing status
CCD_NAME: 'WF1' camera name
MOONDIST: 111.892365223838 angular distance to between observation and the
MOONRA: 309.82801436833 lunar RA
MOONDEC: -18.9011001791189 lunar DEC
MOONPHA: 42.6841210043454 moon phase
MOONALT: 79.9386601315457 lunar altitude
MOONAZ: 236.533475485534 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: 16 script loop count
SCRIPT: 'filter=N D 30' 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: 'dark' IRAF based image type
OBJECT: 'Dark frames' 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: 41.93576 detector air temperature
CCD_TEMP: -18.09435 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 1.0 [%] 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: 69.714514 original position (epoch) RA
ORIDEC: -14.838142 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: '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: 69.714514 telescope FOV center position (J2000) - with of
OBJDEC: -14.838142 telescope FOV center position (J2000) - with of
TAR_TELRA: 249.714514 target position (OBJ) in telescope coordinates
TAR_TELDEC: -165.161858 target position (OBJ) in telescope coordinat
TARRA: 69.7063684634782 target position with computed corrections (prec
TARDEC: -14.8067065234744 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: 0.0 [deg] RTS2 model offsets RA
MO_RTS2DEC: 0.0 [deg] RTS2 model offsets DEC
TELRA: 330.766538783267 mount position (from sensors, sky coordinates)
TELDEC: 0.0 mount position (from sensors, sky coordinates)
JD_HELIO: 2458409.4617362 heliocentric JD
U_TELRA: 330.766538783267 mount position (from sensors, raw coordinates,
U_TELDEC: 0.0 mount position (from sensors, raw coordinates,
TEL_ALT: 51.9026953533384 horizontal telescope coordinates altitude
TEL_AZ: 234.077938599073 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: 1539770925.86654 Time of last mount park
AIRMASS: 1.27018646726947 Airmass of target location
HA: 330.020225454547 Location hour angle
LST: 300.786764237814 Local Sidereal Time
MOVE_NUM: 1526 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: 323 RA axis count
AXDEC: 0 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: 1539817133.61491 time when mount informations were collected
SUN_ALT: -3.68085197803358 solar altitude
SUN_AZ: 77.8851935040658 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: 573.741474804213 average value of image
STDEV: 25.7166325347751 standard deviation value of image
CRVAL1: 69.714514 reference value on 1st axis
CRVAL2: -14.838142 reference value on 2nd axis
CROTA2: 0.0 rotational angle
FILTER: 'N' camera filter as string
DATE: '2018-10-17T23:00:29.550' creation date