Image 3355093

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Background - FWHM - WCS - Filters - Zero point
Id:3355093
Filename: /mnt/data0/cta-n/2020/20200301/03115/C0/20200302053026-174-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_C0_2596_20200301_1x1_1056x1024_120.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_C0_2596_20200301_1x1_1056x1024_V.fits
Time:2020-03-02 05:30:26 UT
Night:20200301
Site:cta-n
CCD:C0 / 2596
Type:object
Image size: 1062x1026 (1056x1024 usable)
Binning: 1x1
Exposure:120.0 s
Filter:V
Target:3115 / C/2020 A2 (Iwamoto)
RA:359.3297016449079
Dec:78.1773393635093
Alt / Az:20.2913622908488 188.903072463637
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 1062 length of data axis
NAXIS2: 1026 length of data axis
CTIME: 1583127026 exposure start (seconds since 1.1.1970)
USEC: 174216 exposure start micro seconds
JD: 2458910.72938791 Modified Julian Date
DATE-OBS: '2020-03-02T05:30:26.174' start of exposure
TARGET: 3115 target id
TARSEL: 3115 selector target id
TARTYPE: 'E' target type
OBSID: 18816 observation id
IMGID: 2 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 66.6173236468768 angular distance to between observation and the
MOONRA: 63.4697093092965 lunar RA
MOONDEC: 18.5693525797846 lunar DEC
MOONPHA: 53.7504640069478 moon phase
MOONALT: -39.48113093957 lunar altitude
MOONAZ: 157.343553349591 lunar azimuth
ELL_EPO: 2458856.84850025 epoch of the orbit
ELL_Q: 0.978282 q parameter of the orbit
ELL_E: 1.00021 orbit eccentricity
ELL_PERI: 68.2355 perihelium parameter
ELL_NODE: 286.3719 node angle
ELL_INCL: 120.7476 orbit inclination
EARTH_DISTANCE: 0.97099486712461 Earth distance (in AU)
SOLAR_DISTANCE: 1.33514431778356 Solar distance (in AU)
PARALLAX_RA: 0.00770370616794612 RA parallax
PARALLAX_DEC: -0.00175456484842584 DEC parallax
EXPOSURE: 120.0 exposure length in seconds
EXPTIME: 120.0 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: 'filter=R E 120 filter=V E 120' 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: '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: 12.43487 detector air temperature
CCD_TEMP: -19.8478 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 41329 [%] utilization of cooling power
GAIN: 1167 [e-ADU] gain
PRODUCT_ID: 2596 camera product identification
SHIFT: 0 shift (for partial, not cleared readout)
NCLEARS: 2 Number of CCD clears before exposure
RDOUTM: 'LOW NOISE' camera mode
OBJECT: 'C/2020 A2 (Iwamoto)' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 3098.0 focuser position
FOC_TAR: 3097.45092773438 focuser target position
FOC_DEF: 3097.4509018 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: 4.7 focuser temperature
WEATHER.NEXT_GOOD_WEATHER: 1582560542.0 date and time of next good we
WEATHER.UPDATE_TIME: 1583127002.0 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: 7.71 temperature as set by external script
WEATHER.WINDSPEED: 4.33888888889 wind speed as set by external scrip
WEATHER.HUMIDITY: 22.21 humidity as set by external script
WEATHER.PRESSURE: 789.37 pressure as set by external script
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: 359.414552199366 original position (epoch) RA
ORIDEC: 78.1516417380257 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: 359.414552199366 telescope FOV center position (J2000) - with of
OBJDEC: 78.1516417380257 telescope FOV center position (J2000) - with of
TARRA: 359.531495305603 target position with computed corrections (prec
TARDEC: 78.2884176001786 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: 359.525 mount position (from sensors, sky coordinates)
TELDEC: 78.2833333333333 mount position (from sensors, sky coordinates)
JD_HELIO: 2458910.7297501 heliocentric JD
TEL_ALT: 20.2913622908488 horizontal telescope coordinates altitude
TEL_AZ: 188.903072463637 horizontal telescope coordinates azimuth
PARKTIME: 1583048362.5405 Time of last mount park
AIRMASS: 2.86964602399723 Airmass of target location
HA: 225.628378306913 Location hour angle
LST: 225.153378306913 Local Sidereal Time
MOVE_NUM: 442 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: 82.55 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1583127019.11559 time when mount informations were collected
SUN_ALT: -27.9507454189771 solar altitude
SUN_AZ: 262.467120172666 solar azimuth
CAM_FILT: 2 filter used for image
AVERAGE: 565.580149631245 average value of image
STDEV: 92.1104728777469 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 359.414552199366 reference value on 1st axis
CRVAL2T: 78.1516417380257 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: 'V' camera filter as string
DATE: '2020-03-02T05:32:35.437' 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: 359.334941056 RA of reference point
CRVAL2: 78.177949995 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: 0.000423475669911 Transformation matrix
CD1_2: -9.85202181532e-06 no comment
CD2_1: -9.85202181532e-06 no comment
CD2_2: -0.000423475669911 no comment
IMAGEW: 1062 Image width, in pixels.
IMAGEH: 1026 Image height, in pixels.
_ATE: '2020-03-02T06:32:34' Date this file was created.
RA_ERR: 0.0806206264 RA error in position
DEC_ERR: -0.026524919 DEC error in position
POS_ERR: 0.0312567581574862 error in position
CHECKSUM: 'RGnIR9lFRElFR9lF' HDU checksum updated 2022-10-06T15:57:48
DATASUM: '23724185' data unit checksum updated 2022-10-06T15:57:48