Image 6823253

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:6823253
Filename: calibrations/cta-n/masterflats/masterflat_cta-n_C0_2596_20231121_1x1_1056x1024_N.fits
Time:2023-11-21 13:11:34 UT
Night:20231121
Site:cta-n
CCD:C0 / 2596
Type:masterflat
Image size: 1056x1024
Binning: 1x1
Exposure:2.0 s
Filter:N
Target:2 / flat target
RA:0.0
Dec:0.0
Alt / Az:63.6559023946734 247.583108950973
BITPIX: -64 array data type
NAXIS: 2 number of array dimensions
NAXIS1: 1056
NAXIS2: 1024
CTIME: 1700592284 exposure start (seconds since 1.1.1970)
USEC: 71711 exposure start micro seconds
JD: 2460270.28097146 Modified Julian Date
DATE-OBS: '2023-11-21T13:11:34.666667' start of exposure
TARGET: 2 target id
TARSEL: 2 selector target id
TARTYPE: 'f' target type
OBSID: 65801 observation id
IMGID: 120 image id
PROC: 0 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 43.3062749304398 angular distance to between observation and the
MOONRA: 348.679165800366 lunar RA
MOONDEC: -8.33111186696411 lunar DEC
MOONPHA: 40.2285971001431 moon phase
MOONALT: 45.822690661726 lunar altitude
MOONAZ: 323.328124121721 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: '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: 'G2-1000BI' camera type
CCD_SER: 'G2EV01000-0259' camera serial number
CCD_CHIP: 'CCD47-10' camera chip type
IMAGETYP: 'masterflat' 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: 18.64663 detector air temperature
CCD_TEMP: -19.82363 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 42418 [%] utilization of cooling power
GAIN: 1.167 [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: 'flat target' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
WEATHER.next_good_weather: 1699353962.0 date and time of next good we
WEATHER.update_time: 1700592241.0 time of last update of device statu
WEATHER.good_weather: True weather quality as set by external script
WEATHER.rain: False Rain
WEATHER.temperature: 11.72 Temperature, degrees
WEATHER.windspeed: 1.91388888889 Wind speed, m/s
WEATHER.humidity: 58.58 Humidity
WEATHER.pressure: 789.96 Pressure
WEATHER.dust: 10.2470631536 Dust concentration, ug/m^3
UPS.next_good_weather: 1697763726.0 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: 353.701988 original position (epoch) RA
ORIDEC: 35.04159 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: 0.2500000000002 object offset DEC
OBJRA: 353.701988 telescope FOV center position (J2000) - with of
OBJDEC: 35.2915900000002 telescope FOV center position (J2000) - with of
TARRA: 353.989618532687 target position with computed corrections (prec
TARDEC: 35.4260206089339 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: 353.99125 mount position (from sensors, sky coordinates)
TELDEC: 35.4261111111111 mount position (from sensors, sky coordinates)
JD_HELIO: 2460270.28421099 heliocentric JD
TEL_ALT: 63.6559023946734 horizontal telescope coordinates altitude
TEL_AZ: 247.583108950973 horizontal telescope coordinates azimuth
PARKTIME: 1700552494.37059 Time of last mount park
AIRMASS: 1.11570853201101 Airmass of target location
HA: 329.772907334754 Location hour angle
LST: 323.764157334754 Local Sidereal Time
MOVE_NUM: 9894 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: 281.148333333333 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1700592275.935 time when mount informations were collected
SUN_ALT: -7.07261827931332 solar altitude
SUN_AZ: 71.1398807766917 solar azimuth
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 2992.0 focuser position
FOC_TAR: 2991.08227539062 focuser target position
FOC_DEF: 2991.08216433 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: 9.1 focuser temperature
CAM_FILT: 6 filter used for image
AVERAGE: 4154.43027426277 average value of image
STDEV: 316.816430552453 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 353.701988 reference value on 1st axis
CRVAL2T: 35.2915900000002 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: '2023-12-04T02:10:15.382507' creation date
BIASAVG: 479.7249804534793
DATASEC0: '[1:1056,3:1026]'
PARAM1_0: 0
PARAM1_1: 1
PARAM1_2: 0
PARAM1_3: 0
PARAM2: 0
LINEARIZ: 1