Image 5773117

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Background - FWHM - WCS - Filters - Zero point
Id:5773117
Filename: /mnt/data3/cta-n/2023/20230107/03042/C0/20230107210822-319-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_C0_2596_20230101_1x1_1056x1024_30.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_C0_2596_20230107_1x1_1056x1024_R.fits
Time:2023-01-07 21:08:22 UT
Night:20230107
Site:cta-n
CCD:C0 / 2596
Type:object
Image size: 1062x1026 (1056x1024 usable)
Binning: 1x1
Exposure:30.0 s
Filter:R
Target:3042 / DY Lyn
RA:120.16817846205286
Dec:42.077990563971305
Alt / Az:29.8662027604048 235.653062226575
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 1062 length of data axis
NAXIS2: 1026 length of data axis
CTIME: 1673125702 exposure start (seconds since 1.1.1970)
USEC: 319463 exposure start micro seconds
JD: 2459952.38025685 Modified Julian Date
DATE-OBS: '2023-01-07T21:08:22.319' start of exposure
TARGET: 3042 target id
TARSEL: 3042 selector target id
TARTYPE: 'O' target type
OBSID: 51992 observation id
IMGID: 29 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 16.525927855561 angular distance to between observation and the
MOONRA: 120.019136967108 lunar RA
MOONDEC: 25.5514637423585 lunar DEC
MOONPHA: 6.13901485483999 moon phase
MOONALT: 25.4839597992074 lunar altitude
MOONAZ: 253.534667769209 lunar azimuth
EXPOSURE: 30.0 exposure length in seconds
EXPTIME: 30.0 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: 28 script loop count
SCRIPT: 'filter=R E 30' 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: 'object' 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: 7.796381 detector air temperature
CCD_TEMP: -19.83461 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 41649 [%] 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: 'DY Lyn' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 3074.0 focuser position
FOC_TAR: 3073.86962890625 focuser target position
FOC_DEF: 3073.86973948 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: -0.9 focuser temperature
WEATHER.next_good_weather: 1673114761.0 date and time of next good we
WEATHER.update_time: 1673125681.0 time of last update of device statu
WEATHER.good_weather: True weather quality as set by external script
WEATHER.rain: False Rain
WEATHER.temperature: 3.76 Temperature, degrees
WEATHER.windspeed: 3.20833333333 Wind speed, m/s
WEATHER.humidity: 42.35 Humidity
WEATHER.pressure: 792.96 Pressure
WEATHER.dust: 0.210269299104 Dust concentration, ug/m^3
UPS.next_good_weather: 1672907321.0 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: 120.166667 original position (epoch) RA
ORIDEC: 42.076944 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: 120.166667 telescope FOV center position (J2000) - with of
OBJDEC: 42.076944 telescope FOV center position (J2000) - with of
TARRA: 120.486530122812 target position with computed corrections (prec
TARDEC: 41.9543352436518 target position with computed corrections (prec
CORR_RA: -0.0507249999999999 correction from closed loop RA
CORR_DEC: -0.0637530000000197 correction from closed loop DEC
MO_RTS2RA: 0.0 [deg] RTS2 model offsets RA
MO_RTS2DEC: 0.0 [deg] RTS2 model offsets DEC
TELRA: 120.485833333333 mount position (from sensors, sky coordinates)
TELDEC: 41.9552777777778 mount position (from sensors, sky coordinates)
JD_HELIO: 2459952.38624757 heliocentric JD
TEL_ALT: 29.8662027604048 horizontal telescope coordinates altitude
TEL_AZ: 235.653062226575 horizontal telescope coordinates azimuth
PARKTIME: 1673078921.46188 Time of last mount park
AIRMASS: 2.00408954295642 Airmass of target location
HA: 285.682506862977 Location hour angle
LST: 46.1683401963103 Local Sidereal Time
MOVE_NUM: 5414 number of movements performed by the driver; us
CORR_IMG: 19 ID of last image used for correction
CORR_OBS: 51992 ID of last observation used for correction
MNT_ROTA: 0.0 mount rotang
MNT_FLIP: 0 telescope flip
LOCATIME: 316.892083333333 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1673125654.19249 time when mount informations were collected
SUN_ALT: -34.2798632349424 solar altitude
SUN_AZ: 81.3163057413048 solar azimuth
CAM_FILT: 1 filter used for image
AVERAGE: 1845.1470945621 average value of image
STDEV: 145.416532671421 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 120.166667 reference value on 1st axis
CRVAL2T: 42.076944 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: 'R' camera filter as string
DATE: '2023-01-07T21:09:01.359' creation date
WCSAXES: 2 no comment
CTYPE1: 'RA---TAN' TAN (gnomic) projection
CTYPE2: 'DEC--TAN' TAN (gnomic) projection
EQUINOX: 2000.0 Equatorial coordinates definition (yr)
LONPOLE: 180.0 no comment
LATPOLE: 0.0 no comment
CRVAL1: 120.169581644 RA of reference point
CRVAL2: 42.0786494984 DEC of reference point
CRPIX1: 531.5 X reference pixel
CRPIX2: 513.5 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: 0.000422601155144 Transformation matrix
CD1_2: 1.00096598446e-05 no comment
CD2_1: 1.00096598446e-05 no comment
CD2_2: -0.000422601155144 no comment
IMAGEW: 1062 Image width, in pixels.
IMAGEH: 1026 Image height, in pixels.
_ATE: '2023-01-07T21:09:00' Date this file was created.
RA_ERR: -0.0026232149 RA error in position
DEC_ERR: -0.0019117938 DEC error in position
POS_ERR: 0.00272872609023819 error in position