Image 7269927

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Background - FWHM - WCS - Filters - Zero point
Id:7269927
Filename: /mnt/data3/cta-n/2024/20240527/darks/C0/20240527230649-187-RA.fits
Time:2024-05-27 23:06:49 UT
Night:20240527
Site:cta-n
CCD:C0 / 2596
Type:dark
Image size: 1062x1026 (1056x1024 usable)
Binning: 1x1
Exposure:2.0 s
Filter:DF
Target:21 / Night Dark
RA:0.0
Dec:0.0
Alt / Az:35.921223644157 242.650014810399
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 1062 length of data axis
NAXIS2: 1026 length of data axis
CTIME: 1716851209 exposure start (seconds since 1.1.1970)
USEC: 187245 exposure start micro seconds
JD: 2460458.46294107 Modified Julian Date
DATE-OBS: '2024-05-27T23:06:49.187' start of exposure
TARGET: 21 target id
TARSEL: 21 selector target id
TARTYPE: 'O' target type
OBSID: 75867 observation id
IMGID: 3 image id
PROC: 0 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: -9.1191291391491e-36 angular distance to between observation and the
MOONRA: 304.397483166509 lunar RA
MOONDEC: -24.6899663870651 lunar DEC
MOONPHA: 30.1364109249688 moon phase
MOONALT: -11.2627853467607 lunar altitude
MOONAZ: 292.119722154176 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: 0 script loop count
SCRIPT: 'tempdisable 259200 filter=DF D 1 filter=DF D 2 filter=DF D 3 filter=DF D 5 filter=DF D 10 filter=DF D 20 filter=DF D 30 filter=DF D 45 filter=DF D 60 filter=DF D 90 filter=DF D 120 filter=DF D 180' scr
SCR_COMM: '' comment recorded for this script
COMM_NUM: 0 comment order within current script
CCD_TYPE: 'G2-1000BI' camera type
CCD_SER: 'G2EV01000-0259' camera serial number
CCD_CHIP: 'CCD47-10' 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: 15.57261 detector air temperature
CCD_TEMP: -19.88076 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 41483 [%] utilization of cooling power
GAIN: 1167 [e-ADU] gain
product_id: 2596 camera product identification
SHIFT: 0 shift (for partial, not cleared readout)
NCLEARS: 0 Number of CCD clears before exposure
RDOUTM: 'LOW NOISE' camera mode
OBJECT: 'Night Dark' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
WEATHER.next_good_weather: 1715966521.0 date and time of next good we
WEATHER.update_time: 1716851161.0 time of last update of device statu
WEATHER.good_weather: True weather quality as set by external script
WEATHER.rain: False Rain
WEATHER.temperature: 10.36 Temperature, degrees
WEATHER.windspeed: 1.99444444444 Wind speed, m/s
WEATHER.humidity: 21.76 Humidity
WEATHER.pressure: 787.93 Pressure
WEATHER.dust: 0.224383281087 Dust concentration, ug/m^3
UPS.next_good_weather: 1715951188.0 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: 279.494914 original position (epoch) RA
ORIDEC: 37.434943 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: 279.494914 telescope FOV center position (J2000) - with of
OBJDEC: 37.434943 telescope FOV center position (J2000) - with of
TARRA: 279.768977852295 target position with computed corrections (prec
TARDEC: 37.4807843833464 target position with computed corrections (prec
CORR_RA: 0.080108 correction from closed loop RA
CORR_DEC: 0.024784 correction from closed loop DEC
MO_RTS2RA: 0.0 [deg] RTS2 model offsets RA
MO_RTS2DEC: 0.0 [deg] RTS2 model offsets DEC
TELRA: 279.770416666667 mount position (from sensors, sky coordinates)
TELDEC: 37.4805555555556 mount position (from sensors, sky coordinates)
JD_HELIO: 2460458.46532602 heliocentric JD
TEL_ALT: 35.921223644157 horizontal telescope coordinates altitude
TEL_AZ: 242.650014810399 horizontal telescope coordinates azimuth
PARKTIME: 1716790671.71607 Time of last mount park
AIRMASS: 1.70237199462014 Airmass of target location
HA: 294.984693156579 Location hour angle
LST: 214.755109823246 Local Sidereal Time
MOVE_NUM: 1521 number of movements performed by the driver; us
CORR_IMG: 1 ID of last image used for correction
CORR_OBS: 75866 ID of last observation used for correction
MNT_ROTA: 0.0 mount rotang
MNT_FLIP: 0 telescope flip
LOCATIME: 346.655 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1716851198.10919 time when mount informations were collected
SUN_ALT: -31.9729588558249 solar altitude
SUN_AZ: 146.555531285789 solar azimuth
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 3295.0 focuser position
FOC_TAR: 3294.4248046875 focuser target position
FOC_DEF: 3294.4248497 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: 5.8 focuser temperature
CAM_FILT: 0 filter used for image
AVERAGE: 486.088321347415 average value of image
STDEV: 7.94287707873382 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 279.494914 reference value on 1st axis
CRVAL2T: 37.434943 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: 'DF' camera filter as string
DATE: '2024-05-27T23:06:56.717' creation date