Image 2461905

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Id:2461905
Filename: /mnt/data2/cta-s0/2018/20180915/darks/WF1/20180916102758-719-RA.fits
Time:2018-09-16 10:27:58 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:1 / Dark frames
RA:0.0
Dec:0.0
Alt / Az:56.2493289805492 87.8660897505154
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4148 length of data axis
NAXIS2: 4124 length of data axis
CTIME: 1537093678 exposure start (seconds since 1.1.1970)
USEC: 719294 exposure start micro seconds
JD: 2458377.93564815 Modified Julian Date
DATE-OBS: '2018-09-16T10:27:58.719' start of exposure
TARGET: 1 target id
TARSEL: 1 selector target id
TARTYPE: 'd' target type
OBSID: 11341 observation id
IMGID: 1 image id
PROC: 0 image processing status
CCD_NAME: 'WF1' camera name
MOONDIST: 129.439996615099 angular distance to between observation and the
MOONRA: 256.55204011541 lunar RA
MOONDEC: -19.0566909754798 lunar DEC
MOONPHA: 53.237228588803 moon phase
MOONALT: -45.9224953162472 lunar altitude
MOONAZ: 352.597651148913 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: 4 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: 10.79789 detector air temperature
CCD_TEMP: -20.27627 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.463 [%] 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: 44.918331 original position (epoch) RA
ORIDEC: -21.089763 original position (epoch) DEC
OEPOCH: 2000.0 epoch (2000,..)
PMRA: 0.0 proper motion/year RA
PMDEC: 0.0 proper motion/year DEC
OFFSRA: 0.06666666666672 object offset RA
OFFSDEC: 0.06666666666672 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: 44.9849976666667 telescope FOV center position (J2000) - with of
OBJDEC: -21.0230963333333 telescope FOV center position (J2000) - with of
TAR_TELRA: 224.984997666667 target position (OBJ) in telescope coord
TAR_TELDEC: -158.976903666667 target position (OBJ) in telescope coo
TARRA: 44.9769505968312 target position with computed corrections (prec
TARDEC: -20.9517627045027 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: -0.223650082101813 [deg] RTS2 model offsets RA
MO_RTS2DEC: -0.532805999816105 [deg] RTS2 model offsets DEC
TELRA: 45.2030138754508 mount position (from sensors, sky coordinates)
TELDEC: -21.4846217579172 mount position (from sensors, sky coordinates)
JD_HELIO: 2458377.93972876 heliocentric JD
U_TELRA: 225.203013875451 mount position (from sensors, raw coordinates,
U_TELDEC: -158.515378242083 mount position (from sensors, raw coordinates,
TEL_ALT: 56.2493289805492 horizontal telescope coordinates altitude
TEL_AZ: 87.8660897505154 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: 1.2023418828353 Airmass of target location
HA: 36.6271287577935 Location hour angle
LST: 81.8301426332443 Local Sidereal Time
MOVE_NUM: 586 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: -1612367 RA axis count
AXDEC: -2249798 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: 1537093640.81382 time when mount informations were collected
SUN_ALT: -2.76619452335266 solar altitude
SUN_AZ: 268.324117673858 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: 561.377163523818 average value of image
STDEV: 24.9868683492476 standard deviation value of image
CRVAL1: 44.9849976666667 reference value on 1st axis
CRVAL2: -21.0230963333333 reference value on 2nd axis
CROTA2: 0.0 rotational angle
FILTER: 'N' camera filter as string
DATE: '2018-09-16T10:28:52.945' creation date