Image 2441268

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Id:2441268
Filename: /mnt/data2/cta-s0/2018/20181216/darks/WF1/20181217094109-553-RA.fits
Time:2018-12-17 09:41:09 UT
Night:20181216
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:55.5941631553487 112.844595748821
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4148 length of data axis
NAXIS2: 4124 length of data axis
CTIME: 1545039669 exposure start (seconds since 1.1.1970)
USEC: 553196 exposure start micro seconds
JD: 2458469.90351017 Modified Julian Date
DATE-OBS: '2018-12-17T09:41:09.553' start of exposure
TARGET: 1 target id
TARSEL: 1 selector target id
TARTYPE: 'd' target type
OBSID: 13561 observation id
IMGID: 1 image id
PROC: 0 image processing status
CCD_NAME: 'WF1' camera name
MOONDIST: 111.474541930645 angular distance to between observation and the
MOONRA: 17.5020419527374 lunar RA
MOONDEC: 1.86856226911858 lunar DEC
MOONPHA: 37.9142506113918 moon phase
MOONALT: -47.9808009056616 lunar altitude
MOONAZ: 62.8133029576802 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: 10 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: 23.66745 detector air temperature
CCD_TEMP: -19.89833 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.693 [%] utilization of cooling power
VOLTAGE: 12.04664 [V] current voltage of the camera power supply
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: 9510.0 focuser position
FOC_TAR: 9510.0 focuser target position
FOC_DEF: 9510.0 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
MNT_NAME: 'T0' name of mount
LATITUDE: -24.70123 observatory latitude
LONGITUD: -70.32482 observatory longitude
ALTITUDE: 2160.0 observatory altitude
AMBTEMP: 10.0 [C] observatory ambient temperature
AMBHUMIDITY: 70.0 [%] observatory relative humidity
WAVELENGTH: 500.0 [nm] incoming radiation wavelength
DUT1: 0.0 [s] UT1 - UTC
ORIRA: 128.61144 original position (epoch) RA
ORIDEC: -7.871664 original position (epoch) DEC
OEPOCH: 2000.0 epoch (2000,..)
PMRA: 0.0 proper motion/year RA
PMDEC: 0.0 proper motion/year DEC
OFFSRA: 0.07500000000006 object offset RA
OFFSDEC: 0.07500000000006 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: 128.68644 telescope FOV center position (J2000) - with of
OBJDEC: -7.79666399999994 telescope FOV center position (J2000) - with of
TAR_TELRA: 308.68644 target position (OBJ) in telescope coordinates
TAR_TELDEC: -172.203336 target position (OBJ) in telescope coordinat
TARRA: 128.925295422022 target position with computed corrections (prec
TARDEC: -7.86655390474157 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: -0.224813497493869 [deg] RTS2 model offsets RA
MO_RTS2DEC: -0.49856902774215 [deg] RTS2 model offsets DEC
TELRA: 129.150278985324 mount position (from sensors, sky coordinates)
TELDEC: -8.36513392381448 mount position (from sensors, sky coordinates)
JD_HELIO: 2458469.9071076 heliocentric JD
U_TELRA: 309.150278985324 mount position (from sensors, raw coordinates,
U_TELDEC: -171.634866076186 mount position (from sensors, raw coordinates,
TEL_ALT: 55.5941631553487 horizontal telescope coordinates altitude
TEL_AZ: 112.844595748821 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: 1545037238.71752 Time of last mount park
AIRMASS: 1.21166077451142 Airmass of target location
HA: 31.7580830332834 Location hour angle
LST: 160.908362018607 Local Sidereal Time
MOVE_NUM: 1067 number of movements performed by the driver; us
CORR_IMG: 0 ID of last image used for correction
CORR_OBS: 0 ID of last observation used for correction
MNT_ROTA: 180.0 mount rotang
MNT_FLIP: 1 telescope flip
AXRA: -1681664 RA axis count
AXRARAW: -1823964 raw RA axis count
AXDEC: -2436002 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: 1545039663.2795 time when mount informations were collected
SUN_ALT: -1.87684250936998 solar altitude
SUN_AZ: 296.844198610368 solar azimuth
WEATHER.next_good_weather: 1544701950.0 date and time of next good we
CAM_FILT: 4 filter used for image
AVERAGE: 566.243237015116 average value of image
STDEV: 25.0708665802644 standard deviation value of image
CRVAL1: 128.68644 reference value on 1st axis
CRVAL2: -7.79666399999994 reference value on 2nd axis
CROTA2: 180.0 rotational angle
FILTER: 'N' camera filter as string
DATE: '2018-12-17T09:42:03.846' creation date