Image 6352115

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Background - FWHM - WCS - Filters - Zero point
Id:6352115
Filename: /mnt/data3/cta-n/2023/20230705/darks/WF0/20230706053554-004-RA.fits
Time:2023-07-06 05:35:54 UT
Night:20230705
Site:cta-n
CCD:WF0 / 6149
Type:dark
Image size: 4148x4124 (4096x4096 usable)
Binning: 1x1
Exposure:180.0 s
Filter:I
Target:1 / Dark frames
RA:0.0
Dec:0.0
Alt / Az:27.775804095389 232.702286102739
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 4148 length of data axis
NAXIS2: 4124 length of data axis
CTIME: 1688621754 exposure start (seconds since 1.1.1970)
USEC: 4545 exposure start micro seconds
JD: 2460131.7326047 Modified Julian Date
DATE-OBS: '2023-07-06T05:35:54.004' start of exposure
TARGET: 1 target id
TARSEL: 1 selector target id
TARTYPE: 'd' target type
OBSID: 59354 observation id
IMGID: 20 image id
PROC: 0 procesing status; info in DB
CCD_NAME: 'WF0' camera name
MOONDIST: 110.938883888717 angular distance to between observation and the
MOONRA: 326.223414911876 lunar RA
MOONDEC: -18.5079893166585 lunar DEC
MOONPHA: 21.548287696321 moon phase
MOONALT: 37.4285408949921 lunar altitude
MOONAZ: 28.8253616348378 lunar azimuth
EXPOSURE: 180.0 exposure length in seconds
EXPTIME: 180.0 exposure length in seconds
INSTRUME: 'WF0' name of the data acqusition instrument
TELESCOP: '' name of the data acqusition telescope
ORIGIN: 'Institute of Physics ASCR' organisation responsible for data
FOC_NAME: 'FWF' name of focuser
SCRIPREP: 0 script loop count
SCRIPT: 'filter=I D 1 filter=I D 2 filter=I D 3 filter=I D 5 filter=I D 10 filter=I D 20 filter=I D 30 filter=I D 60 filter=I D 120 filter=I 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: 'G4KF16000-0613' camera serial number
CCD_CHIP: 'KAF-16803' camera chip type
IMAGETYP: 'dark' 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: 1 shutter state (0 - opened, 1 - closed)
CCD_AIR: 26.46021 detector air temperature
CCD_TEMP: -19.84999 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 0.773 [%] utilization of cooling power
VOLTAGE: 11.89453 [V] current voltage of the camera power supply
GAIN: 1.6 [e-ADU] gain
PRODUCT_ID: 6149 camera product identification
PREFLASH: 0.0 Duration of CCD pre-exposure preflash
NCLEARS: 0 Number of CCD pre-exposure clears after preflas
RDOUTM: 'Low Noise' camera mode
OBJECT: 'Dark frames' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
WEATHER.NEXT_GOOD_WEATHER: 1688475421.0 date and time of next good we
WEATHER.UPDATE_TIME: 1688621701.0 time of last update of device statu
WEATHER.GOOD_WEATHER: True weather quality as set by external script
WEATHER.RAIN: False Rain
WEATHER.TEMPERATURE: 15.08 Temperature, degrees
WEATHER.WINDSPEED: 1.21944444444 Wind speed, m/s
WEATHER.HUMIDITY: 16.51 Humidity
WEATHER.PRESSURE: 788.17 Pressure
WEATHER.DUST: 0.24884036522 Dust concentration, ug/m^3
FOC_TYPE: 'GCUSB-nStep' focuser type
FOC_POS: 980.0 focuser position
FOC_TAR: 980.0 focuser target position
FOC_DEF: 980.0 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
UPS.NEXT_GOOD_WEATHER: 1685069861.0 date and time of next good weathe
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: 67.328542 original position (epoch) RA
ORIDEC: 43.906389 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: 67.328542 telescope FOV center position (J2000) - with of
OBJDEC: 43.906389 telescope FOV center position (J2000) - with of
TARRA: 67.7271238923758 target position with computed corrections (prec
TARDEC: 43.9657479933391 target position with computed corrections (prec
CORR_RA: 0.023271 correction from closed loop RA
CORR_DEC: 0.003304 correction from closed loop DEC
MO_RTS2RA: 0.0 [deg] RTS2 model offsets RA
MO_RTS2DEC: 0.0 [deg] RTS2 model offsets DEC
TELRA: 67.7270833333333 mount position (from sensors, sky coordinates)
TELDEC: 43.9672222222222 mount position (from sensors, sky coordinates)
JD_HELIO: 2460131.72961923 heliocentric JD
TEL_ALT: 27.775804095389 horizontal telescope coordinates altitude
TEL_AZ: 232.702286102739 horizontal telescope coordinates azimuth
PARKTIME: 1688538078.80752 Time of last mount park
AIRMASS: 2.1407372893064 Airmass of target location
HA: 282.065226692223 Location hour angle
LST: 349.792310025556 Local Sidereal Time
MOVE_NUM: 5222 number of movements performed by the driver; us
CORR_IMG: 1 ID of last image used for correction
CORR_OBS: 59353 ID of last observation used for correction
MNT_ROTA: 0.0 mount rotang
MNT_FLIP: 0 telescope flip
LOCATIME: 83.7408333333333 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1688621697.04643 time when mount informations were collected
SUN_ALT: -8.76233794514473 solar altitude
SUN_AZ: 237.933713306949 solar azimuth
CAM_FILT: 3 filter used for image
AVERAGE: 541.820458564164 average value of image
STDEV: 55.3930026342069 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 67.328542 reference value on 1st axis
CRVAL2T: 43.906389 reference value on 2nd axis
CRPIX1T: 2074.0 reference pixel of the 1st axis
CRPIX2T: 2062.0 reference pixel of the 2nd axis
CDELT1T: 0.0039 delta along 1st axis
CDELT2T: -0.0039 delta along 2nd axis
CROTA2T: 0.0 rotational angle
DATASEC: '[34:4129,12:4107]' good data section
FILTER: 'I' camera filter as string
DATE: '2023-07-06T05:39:04.937' creation date
CHECKSUM: '7jCfAhCe0hCe7hCe' HDU checksum updated 2024-12-15T15:25:26
DATASUM: '2640458609' data unit checksum updated 2024-12-15T15:25:26