Image 2451186

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Background - FWHM - WCS - Filters - Zero point
Id:2451186
Filename: /mnt/data2/cta-s0/2018/20181120/skyflats/WF1/20181121092738-158-RA.fits
Dark: calibrations/cta-s0/masterdarks/dark_cta-s0_WF1_6132_20180715_1x1_4096x4096_1.0.fits
Time:2018-11-21 09:27:38 UT
Night:20181120
Site:cta-s0
CCD:WF1 / 6132
Type:flat
Image size: 4148x4124 (4096x4096 usable)
Binning: 1x1
Exposure:1.0 s
Filter:B
Target:2 / flat target
RA:0.0
Dec:0.0
Alt / Az:57.8079196168112 111.904915837031
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4148 length of data axis
NAXIS2: 4124 length of data axis
CTIME: 1542792458 exposure start (seconds since 1.1.1970)
USEC: 158109 exposure start micro seconds
JD: 2458443.89388889 Modified Julian Date
DATE-OBS: '2018-11-21T09:27:38.158' start of exposure
TARGET: 2 target id
TARSEL: 2 selector target id
TARTYPE: 'f' target type
OBSID: 12548 observation id
IMGID: 27 image id
PROC: 0 image processing status
CCD_NAME: 'WF1' camera name
MOONDIST: 71.843788402789 angular distance to between observation and the
MOONRA: 34.5933505923139 lunar RA
MOONDEC: 8.48979757435182 lunar DEC
MOONPHA: 13.3448721553832 moon phase
MOONALT: -10.1541870993363 lunar altitude
MOONAZ: 94.7440856338808 lunar azimuth
EXPOSURE: 1.0 exposure length in seconds
EXPTIME: 1.0 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: 'flat' 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: 0 shutter state (0 - opened, 1 - closed)
CCD_AIR: 20.74944 detector air temperature
CCD_TEMP: -19.75331 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.72 [%] 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: 101.383497 original position (epoch) RA
ORIDEC: -9.507199 original position (epoch) DEC
OEPOCH: 2000.0 epoch (2000,..)
PMRA: 0.0 proper motion/year RA
PMDEC: 0.0 proper motion/year DEC
OFFSRA: 0.07222222222228 object offset RA
OFFSDEC: 0.07222222222228 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: 101.455719222222 telescope FOV center position (J2000) - with of
OBJDEC: -9.43497677777772 telescope FOV center position (J2000) - with of
TAR_TELRA: 281.455719222222 target position (OBJ) in telescope coord
TAR_TELDEC: -170.565023222222 target position (OBJ) in telescope coo
TARRA: 101.456959955762 target position with computed corrections (prec
TARDEC: -9.46356946281006 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: -0.224157184338821 [deg] RTS2 model offsets RA
MO_RTS2DEC: -0.503060834202017 [deg] RTS2 model offsets DEC
TELRA: 101.684584859708 mount position (from sensors, sky coordinates)
TELDEC: -9.96663527968843 mount position (from sensors, sky coordinates)
JD_HELIO: 2458443.89758602 heliocentric JD
U_TELRA: 281.684584859708 mount position (from sensors, raw coordinates,
U_TELDEC: -170.033364720312 mount position (from sensors, raw coordinates,
TEL_ALT: 57.8079196168112 horizontal telescope coordinates altitude
TEL_AZ: 111.904915837031 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: 1542790349.59116 Time of last mount park
AIRMASS: 1.18134878993499 Airmass of target location
HA: 30.123195544254 Location hour angle
LST: 131.807780403962 Local Sidereal Time
MOVE_NUM: 4622 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: -1704907 RA axis count
AXDEC: -2413272 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: 1542792432.14713 time when mount informations were collected
SUN_ALT: -4.19923729218536 solar altitude
SUN_AZ: 294.147941397778 solar azimuth
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
WEATHER.next_good_weather: 1540773503.0 date and time of next good we
CAM_FILT: 0 filter used for image
AVERAGE: 20660.224110085 average value of image
STDEV: 6945.6931486819 standard deviation value of image
CRVAL1: 101.455719222222 reference value on 1st axis
CRVAL2: -9.43497677777772 reference value on 2nd axis
CROTA2: 0.0 rotational angle
FILTER: 'B' camera filter as string
DATE: '2018-11-21T09:28:03.158' creation date