Image 1815873

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Background - FWHM - WCS - Filters - Zero point
Id:1815873
Filename: /mnt/data0/cta-n/2018/20181101/darks/C0/20181102004411-604-RA.fits
Time:2018-11-02 00:44:11 UT
Night:20181101
Site:cta-n
CCD:C0 / 2596
Type:dark
Image size: 1056x1024
Binning: 1x1
Exposure:2.0 s
Filter:DF
Target:1 / Dark frames
RA:0.0
Dec:0.0
Alt / Az:16.7021494879851 96.1697857761542
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 1056 length of data axis
NAXIS2: 1024 length of data axis
CTIME: 1541119451 exposure start (seconds since 1.1.1970)
USEC: 604239 exposure start micro seconds
JD: 2458424.53008167 Modified Julian Date
DATE-OBS: '2018-11-02T00:44:11.604' start of exposure
TARGET: 1 target id
TARSEL: 1 selector target id
TARTYPE: 'd' target type
OBSID: 1815 observation id
IMGID: 14 image id
PROC: 0 image processing status
CCD_NAME: 'C0' camera name
MOONDIST: 149.002775472145 angular distance to between observation and the
MOONRA: 149.773356335887 lunar RA
MOONDEC: 14.7031191212516 lunar DEC
MOONPHA: 59.6222612530406 moon phase
MOONALT: -13.952323203554 lunar altitude
MOONAZ: 244.233554945202 lunar azimuth
EXPOSURE: 2.0 exposure length in seconds
EXPTIME: 2.0 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: 1 script loop count
SCRIPT: 'filter=DF D 1 filter=DF D 2 filter=DF D 30 filter=DF D 60 filter=DF D 120 filter=DF D 180' 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: '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: 15.42319 detector air temperature
CCD_TEMP: -19.98623 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 41027 [%] 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
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: 315.966667 original position (epoch) RA
ORIDEC: 13.145278 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: 0.0 object offset DEC
OBJRA: 315.966667 telescope FOV center position (J2000) - with of
OBJDEC: 13.145278 telescope FOV center position (J2000) - with of
TARRA: 316.184299048119 target position with computed corrections (prec
TARDEC: 13.2220416905464 target position with computed corrections (prec
CORR_RA: -0.0350780000001123 correction from closed loop RA
CORR_DEC: -0.0164590000000544 correction from closed loop DEC
MO_RTS2RA: 0.0 [deg] RTS2 model offsets RA
MO_RTS2DEC: 0.0 [deg] RTS2 model offsets DEC
TELRA: 316.175 mount position (from sensors, sky coordinates)
TELDEC: 13.2113888888889 mount position (from sensors, sky coordinates)
JD_HELIO: 2458424.53189565 heliocentric JD
TEL_ALT: 16.7021494879851 horizontal telescope coordinates altitude
TEL_AZ: 96.1697857761542 horizontal telescope coordinates azimuth
PARKTIME: 1541030745.96028 Time of last mount park
AIRMASS: 3.45415721620211 Airmass of target location
HA: 78.0016023713542 Location hour angle
LST: 34.1766023713542 Local Sidereal Time
MOVE_NUM: 41 number of movements performed by the driver; us
CORR_IMG: 4 ID of last image used for correction
CORR_OBS: 1814 ID of last observation used for correction
MNT_ROTA: 0.0 mount rotang
MNT_FLIP: 0 telescope flip
LOCATIME: 11.0541666666667 telescope local time
FLIP: '' telescope flip
MNT_INFO: 1541119399.05667 time when mount informations were collected
SUN_ALT: -75.6339665474193 solar altitude
SUN_AZ: 170.258067299572 solar azimuth
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 2600.0 focuser position
FOC_TAR: 2600.0 focuser target position
FOC_DEF: 2600.0 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: 7.4 focuser temperature
CAM_FILT: 0 filter used for image
AVERAGE: 481.822625362512 average value of image
STDEV: 7.641961582893 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 315.966667 reference value on 1st axis
CRVAL2T: 13.145278 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: 'DF' camera filter as string
DATE: '2018-11-02T00:44:18.931' creation date
CHECKSUM: 'ZgF4ZeF2ZeF2ZeF2' HDU checksum updated 2022-10-04T23:26:27
DATASUM: '2925349261' data unit checksum updated 2022-10-04T23:26:27