Image 6293523

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Background - FWHM - WCS - Filters - Zero point
Id:6293523
Filename: calibrations/cta-n/masterdarks/dark_cta-n_C0_2596_20181018_1x1_1056x1024_120.0.fits
Time:2018-10-25 19:05:22 UT
Night:20181025
Site:cta-n
CCD:C0 / 2596
Type:masterdark
Image size: 1056x1024
Binning: 1x1
Exposure:120.0 s
Filter:N
Target:2 / flat target
RA:0.0
Dec:0.0
Alt / Az:62.0519076476126 259.377669726517
BITPIX: -64 array data type
NAXIS: 2 number of array dimensions
NAXIS1: 1056
NAXIS2: 1024
CTIME: 1540494322 exposure start (seconds since 1.1.1970)
USEC: 232502 exposure start micro seconds
JD: 2458417.29539501 Modified Julian Date
DATE-OBS: '2018-10-25T19:05:22.232' start of exposure
TARGET: 2 target id
TARSEL: 2 selector target id
TARTYPE: 'f' target type
OBSID: 1749 observation id
IMGID: 33 image id
PROC: 0 image processing status
CCD_NAME: 'C0' camera name
MOONDIST: 64.8523972729318 angular distance to between observation and the
MOONRA: 44.6781256626935 lunar RA
MOONDEC: 11.9038263251086 lunar DEC
MOONPHA: 8.0185740304176 moon phase
MOONALT: -4.62538931844803 lunar altitude
MOONAZ: 253.711348905931 lunar azimuth
EXPOSURE: 120.0 exposure length in seconds
EXPTIME: 19.0 exposure length in seconds
INSTRUME: 'BART 254/1600 mm' name of the data acqusition instrument
TELESCOP: '' name of the data acqusition telescope
ORIGIN: 'Institute of Physics ASCR' organisation responsible for data
FOC_NAME: 'F0' name of focuser
SCRIPREP: 0 script loop count
SCRIPT: 'exe /etc/rts2/flat-CNF0.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: 'G4KF16000-0620' camera serial number
CCD_CHIP: 'KAF-16803' camera chip type
IMAGETYP: 'masterdark' 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: 1 shutter state (0 - opened, 1 - closed)
CCD_AIR: 11.81084 detector air temperature
CCD_TEMP: -20.0104 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 41017 [%] utilization of cooling power
GAIN: 1167 [e-ADU] gain
product_id: 2596 camera product identification
SHIFT: 0 shift (for partial, not cleared readout)
RDOUTM: 'LOW NOISE' camera mode
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 2700.0 focuser position
FOC_TAR: 2700.0 focuser target position
FOC_DEF: 2700.0 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
FOC_TEMP: 2.5 focuser temperature
MNT_NAME: 'T0' name of mount
LATITUDE: 28.7666666666667 observatory latitude
LONGITUD: -17.9 observatory longitude
ALTITUDE: 2184.0 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: 334.503638 original position (epoch) RA
ORIDEC: 29.853689 original position (epoch) DEC
OEPOCH: 2000.0 epoch (2000,..)
PMRA: 0.0 proper motion/year RA
PMDEC: 0.0 proper motion/year DEC
OFFSRA: 0.0 object offset RA
OFFSDEC: 0.10416666666675 object offset DEC
OBJRA: 334.503638 telescope FOV center position (J2000) - with of
OBJDEC: 29.9578556666667 telescope FOV center position (J2000) - with of
TARRA: 334.711208873013 target position with computed corrections (prec
TARDEC: 30.0559782632828 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: 0.0 [deg] RTS2 model offsets RA
MO_RTS2DEC: 0.0 [deg] RTS2 model offsets DEC
TELRA: 334.7125 mount position (from sensors, sky coordinates)
TELDEC: 30.0561111111111 mount position (from sensors, sky coordinates)
JD_HELIO: 2458417.29888536 heliocentric JD
TEL_ALT: 62.0519076476126 horizontal telescope coordinates altitude
TEL_AZ: 259.377669726517 horizontal telescope coordinates azimuth
PARKTIME: 1540493444.57002 Time of last mount park
AIRMASS: 1.13181314389885 Airmass of target location
HA: 327.845968957268 Location hour angle
LST: 302.558468957268 Local Sidereal Time
MOVE_NUM: 17 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: 0.0 mount rotang
MNT_FLIP: 0 telescope flip
LOCATIME: 286.55 telescope local time
FLIP: '' telescope flip
MNT_INFO: 1540494322.12968 time when mount informations were collected
SUN_ALT: -8.14772208178928 solar altitude
SUN_AZ: 80.5210606421268 solar azimuth
CAM_FILT: 6 filter used for image
AVERAGE: 497.908340916489 average value of image
STDEV: 12.442842071678 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 334.503638 reference value on 1st axis
CRVAL2T: 29.9578556666667 reference value on 2nd axis
CRPIX1T: 528.0 reference pixel of the 1st axis
CRPIX2T: 512.0 reference pixel of the 2nd axis
CDELT1T: 0.000425 delta along 1st axis
CDELT2T: -0.000425 delta along 2nd axis
CROTA2T: 0.0 rotational angle
FILTER: 'N' camera filter as string
DATE: '2018-10-25T19:05:46.565' creation date
AIRTEMPA: -0.2576
AIRTEMPB: 478.2
NDARKS: 44
NDARKMED: 14