Image 2818055

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:2818055
Filename: /mnt/data0/cta-n/2020/20200114/skyflats/C0/20200114185208-617-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_C0_2596_20200101_1x1_1056x1024_1.0.fits
Time:2020-01-14 18:52:08 UT
Night:20200114
Site:cta-n
CCD:C0 / 2596
Type:flat
Image size: 1062x1026 (1056x1024 usable)
Binning: 1x1
Exposure:1.0 s
Filter:z
Target:2 / flat target
RA:0.0
Dec:0.0
Alt / Az:61.225326908784 246.920756863725
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 1062 length of data axis
NAXIS2: 1026 length of data axis
CTIME: 1579027928 exposure start (seconds since 1.1.1970)
USEC: 617847 exposure start micro seconds
JD: 2458863.28620742 Modified Julian Date
DATE-OBS: '2020-01-14T18:52:08.617' start of exposure
TARGET: 2 target id
TARSEL: 2 selector target id
TARTYPE: 'f' target type
OBSID: 16526 observation id
IMGID: 32 image id
PROC: 0 image processing status
CCD_NAME: 'C0' camera name
MOONDIST: 105.187397292338 angular distance to between observation and the
MOONRA: 170.109982137436 lunar RA
MOONDEC: 9.6020741292123 lunar DEC
MOONPHA: 29.6551488705536 moon phase
MOONALT: -42.6546116235926 lunar altitude
MOONAZ: 220.143850899648 lunar azimuth
EXPOSURE: 1.0 exposure length in seconds
EXPTIME: 1.0 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: 'MI G2-1000BI rev.20' camera type
CCD_SER: 'G2EV01000-02596' camera serial number
CCD_CHIP: 'CCD47-10' camera chip type
IMAGETYP: 'flat' IRAF based image type
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: 8.756599 detector air temperature
CCD_TEMP: -20.0082 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 40984 [%] 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
OBJECT: 'flat target' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
WEATHER.NEXT_GOOD_WEATHER: 1579000262.0 date and time of next good we
WEATHER.UPDATE_TIME: 1579027921.0 time of last update of weather stat
WEATHER.GOOD_WEATHER: True weather quality as set by external script
WEATHER.RAIN: False rain condition as set by external script
WEATHER.TEMPERATURE: 2.79 temperature as set by external script
WEATHER.WINDSPEED: 3.0 wind speed as set by external script
WEATHER.HUMIDITY: 37.81 humidity as set by external script
WEATHER.PRESSURE: 783.53 pressure as set by external script
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 3049.0 focuser position
FOC_TAR: 3048.81372070312 focuser target position
FOC_DEF: 3048.81362725 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: 0.2 focuser temperature
MNT_NAME: 'T0' name of mount
LATITUDE: 28.7705555555556 observatory latitude
LONGITUD: -17.8944444444444 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: 51.704331 original position (epoch) RA
ORIDEC: 35.8946 original position (epoch) DEC
OEPOCH: 2000.0 epoch (2000,..)
PMRA: 0.0 proper motion/year RA
PMDEC: 0.0 proper motion/year DEC
OFFSRA: 0.000555555555556 object offset RA
OFFSDEC: 0.000555555555556 object offset DEC
OBJRA: 51.7048865555556 telescope FOV center position (J2000) - with of
OBJDEC: 35.8951555555556 telescope FOV center position (J2000) - with of
TARRA: 52.0155001197674 target position with computed corrections (prec
TARDEC: 35.9641823885835 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: 52.01625 mount position (from sensors, sky coordinates)
TELDEC: 35.9638888888889 mount position (from sensors, sky coordinates)
JD_HELIO: 2458863.28932468 heliocentric JD
TEL_ALT: 61.225326908784 horizontal telescope coordinates altitude
TEL_AZ: 246.920756863725 horizontal telescope coordinates azimuth
PARKTIME: 1578989339.38829 Time of last mount park
AIRMASS: 1.14064687503537 Airmass of target location
HA: 326.830063490277 Location hour angle
LST: 18.8463134902775 Local Sidereal Time
MOVE_NUM: 501 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: 283.012916666667 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1579027928.32162 time when mount informations were collected
SUN_ALT: -4.4980344288826 solar altitude
SUN_AZ: 68.0776127813963 solar azimuth
CAM_FILT: 5 filter used for image
AVERAGE: 3887.7973269384 average value of image
STDEV: 325.867744899919 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 51.7048865555556 reference value on 1st axis
CRVAL2T: 35.8951555555556 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
DATASEC: '[1:1056,3:1026]' good data section
FILTER: 'z' camera filter as string
DATE: '2020-01-14T18:52:15.042' creation date
CHECKSUM: '8aW0AWV02aV08WV0' HDU checksum updated 2022-10-06T13:07:30
DATASUM: '4285979635' data unit checksum updated 2022-10-06T13:07:30