Image 1545623

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:1545623
Filename: /mnt/data2/cta-s0/2017/20170919/skyflats/WF0/20170919225817-722-RA.fits
Dark: calibrations/cta-s0/masterdarks/dark_cta-s0_WF0_6069_20190923_1x1_4096x4096_3.0.fits
Time:2017-09-19 22:58:17 UT
Night:20170919
Site:cta-s0
CCD:WF0 / 6069
Type:flat
Image size: 4096x4096
Binning: 1x1
Exposure:3.0 s
Filter:R
Target:2 / flat target
RA:0.0
Dec:0.0
Alt / Az:61.8015204333532 267.231702827701
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4096 length of data axis
NAXIS2: 4096 length of data axis
CTIME: 1505861897 exposure start (seconds since 1.1.1970)
USEC: 722300 exposure start micro seconds
JD: 2458016.45681713 Modified Julian Date
DATE-OBS: '2017-09-19T22:58:17.722' start of exposure
TARGET: 2 target id
TARSEL: 2 selector target id
TARTYPE: 'f' target type
OBSID: 3601 observation id
IMGID: 18 image id
PROC: 0 image processing status
CCD_NAME: 'WF0' camera name
MOONDIST: 129.424211615938 angular distance to between observation and the
MOONRA: 175.121092180294 lunar RA
MOONDEC: 4.93319163925696 lunar DEC
MOONPHA: 97.6321574691719 moon phase
MOONALT: -9.46309616572391 lunar altitude
MOONAZ: 91.1054276815181 lunar azimuth
EXPOSURE: 3.0 exposure length in seconds
EXPTIME: 3.0 exposure length in seconds
INSTRUME: 'CTA FRAM' name of the data acqusition instrument
TELESCOP: 'CTA' name of the data acqusition telescope
ORIGIN: 'FZU' 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: 'MI G4-16000 rev.7' camera type
CCD_SER: 'G4KF16000-06069' 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: 22.80171 detector air temperature
CCD_TEMP: -19.94887 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.787 [%] utilization of cooling power
GAIN: 1.6 [e-ADU] gain
PRODUCT_ID: 6069 camera product identification
RDOUTM: 'Low Noise' camera mode
WEATHER.NEXT_GOOD_WEATHER: 1502836634.0 date and time of next good we
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 5000.0 focuser position
FOC_TAR: 5000.0 focuser target position
FOC_DEF: 5000.0 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
ORIRA: 303.411413 original position (epoch) RA
ORIDEC: -20.972212 original position (epoch) DEC
OEPOCH: 2000.0 epoch (2000,..)
PMRA: 0.0 proper motion/year RA
PMDEC: 0.0 proper motion/year DEC
OFFSRA: 0.04722222222226 object offset RA
OFFSDEC: 0.04722222222226 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: 303.458635222222 telescope FOV center position (J2000) - with of
OBJDEC: -20.9249897777777 telescope FOV center position (J2000) - with of
TAR_TELRA: 303.458635222222 target position (OBJ) in telescope coord
TAR_TELDEC: -20.9249897777777 target position (OBJ) in telescope coo
TARRA: 303.478649059446 target position with computed corrections (prec
TARDEC: -20.8720678807299 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: 0.0977361795162892 [deg] RTS2 model offsets RA
MO_RTS2DEC: -0.5341271199907 [deg] RTS2 model offsets DEC
TELRA: 303.383716020074 mount position (from sensors, sky coordinates)
TELDEC: -20.3379398979234 mount position (from sensors, sky coordinates)
JD_HELIO: 2458016.46041186 heliocentric JD
U_TELRA: 303.383716020074 mount position (from sensors, raw coordinates,
U_TELDEC: -20.3379398979235 mount position (from sensors, raw coordinates,
TEL_ALT: 61.8015204333532 horizontal telescope coordinates altitude
TEL_AZ: 267.231702827701 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: 1505731073.90314 Time of last mount park
AIRMASS: 1.13444972296634 Airmass of target location
HA: 329.777682128862 Location hour angle
LST: 273.161398148935 Local Sidereal Time
MOVE_NUM: 1004 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: -3162 RA axis count
AXDEC: -288655 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: 1505861869.01463 time when mount informations were collected
SUN_ALT: -6.03716898792394 solar altitude
SUN_AZ: 88.557603483522 solar azimuth
CAM_FILT: 3 filter used for image
AVERAGE: 20952.1204875708 average value of image
STDEV: 5714.65697153391 standard deviation value of image
CRVAL1: 303.458635222222 reference value on 1st axis
CRVAL2: -20.9249897777777 reference value on 2nd axis
CROTA2: 0.0 rotational angle
FILTER: 'R' camera filter as string
DATE: '2017-09-19T22:58:47.529' creation date
CHECKSUM: 'FNGAHNG3FNGAFNG3' HDU checksum updated 2022-10-25T13:50:31
DATASUM: '3500440233' data unit checksum updated 2022-10-25T13:50:31