Image 1546678

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Id:1546678
Filename: /mnt/data2/cta-s0/2017/20170921/skyflats/WF0/20170921225408-976-RA.fits
Dark: calibrations/cta-s0/masterdarks/dark_cta-s0_WF0_6069_20190923_1x1_4096x4096_1.0.fits
Time:2017-09-21 22:54:08 UT
Night:20170921
Site:cta-s0
CCD:WF0 / 6069
Type:flat
Image size: 4096x4096
Binning: 1x1
Exposure:1.0 s
Filter:V
Target:2 / flat target
RA:0.0
Dec:0.0
Alt / Az:60.6256352595999 266.988887648398
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4096 length of data axis
NAXIS2: 4096 length of data axis
CTIME: 1506034448 exposure start (seconds since 1.1.1970)
USEC: 976290 exposure start micro seconds
JD: 2458018.45393518 Modified Julian Date
DATE-OBS: '2017-09-21T22:54:08.976' start of exposure
TARGET: 2 target id
TARSEL: 2 selector target id
TARTYPE: 'f' target type
OBSID: 3643 observation id
IMGID: 8 image id
PROC: 0 image processing status
CCD_NAME: 'WF0' camera name
MOONDIST: 104.092580790048 angular distance to between observation and the
MOONRA: 199.889374644953 lunar RA
MOONDEC: -3.74241171434886 lunar DEC
MOONPHA: 88.1314799723588 moon phase
MOONALT: 15.7977773024618 lunar altitude
MOONAZ: 93.1801381853642 lunar azimuth
EXPOSURE: 1.0 exposure length in seconds
EXPTIME: 1.0 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: 23.3049 detector air temperature
CCD_TEMP: -20.04775 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.7 [%] 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: 7500.0 focuser position
FOC_TAR: 7500.0 focuser target position
FOC_DEF: 7500.0 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: 305.550947 original position (epoch) RA
ORIDEC: -20.534837 original position (epoch) DEC
OEPOCH: 2000.0 epoch (2000,..)
PMRA: 0.0 proper motion/year RA
PMDEC: 0.0 proper motion/year DEC
OFFSRA: 0.01944444444446 object offset RA
OFFSDEC: 0.01944444444446 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: 305.570391444444 telescope FOV center position (J2000) - with of
OBJDEC: -20.5153925555555 telescope FOV center position (J2000) - with of
TAR_TELRA: 305.570391444444 target position (OBJ) in telescope coord
TAR_TELDEC: -20.5153925555555 target position (OBJ) in telescope coo
TARRA: 305.588349299285 target position with computed corrections (prec
TARDEC: -20.4598343423232 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: 0.0949469969498864 [deg] RTS2 model offsets RA
MO_RTS2DEC: -0.537237422827477 [deg] RTS2 model offsets DEC
TELRA: 305.493807217353 mount position (from sensors, sky coordinates)
TELDEC: -19.9226627755512 mount position (from sensors, sky coordinates)
JD_HELIO: 2458018.45752246 heliocentric JD
U_TELRA: 305.493807217353 mount position (from sensors, raw coordinates,
U_TELDEC: -19.9226627755512 mount position (from sensors, raw coordinates,
TEL_ALT: 60.6256352595999 horizontal telescope coordinates altitude
TEL_AZ: 266.988887648398 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: 1505990082.27364 Time of last mount park
AIRMASS: 1.14729271071326 Airmass of target location
HA: 328.598465427067 Location hour angle
LST: 274.092272644421 Local Sidereal Time
MOVE_NUM: 440 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: -19920 RA axis count
AXDEC: -282761 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: 1506034420.23574 time when mount informations were collected
SUN_ALT: -4.93019912656526 solar altitude
SUN_AZ: 88.2111691764867 solar azimuth
CAM_FILT: 2 filter used for image
AVERAGE: 26133.6401638985 average value of image
STDEV: 8048.03659248217 standard deviation value of image
CRVAL1: 305.570391444444 reference value on 1st axis
CRVAL2: -20.5153925555555 reference value on 2nd axis
CROTA2: 0.0 rotational angle
FILTER: 'V' camera filter as string
DATE: '2017-09-21T22:54:36.778' creation date
CHECKSUM: 'Sn6nVn6mSn6mSn6m' HDU checksum updated 2022-10-25T13:37:45
DATASUM: '3566466923' data unit checksum updated 2022-10-25T13:37:45