Image 3355099

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:3355099
Filename: /mnt/data0/cta-n/2020/20200301/03115/C0/20200302053659-696-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_R.fits
Time:2020-03-02 05:36:59 UT
Night:20200301
Site:cta-n
CCD:C0 / 2596
Type:object
Image size: 1062x1026 (1056x1024 usable)
Binning: 1x1
Exposure:120.0 s
Filter:R
Target:3115 / C/2020 A2 (Iwamoto)
RA:359.47140855292537
Dec:78.15067000020048
Alt / Az:20.4878356764022 189.15716674116
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 1062 length of data axis
NAXIS2: 1026 length of data axis
CTIME: 1583127419 exposure start (seconds since 1.1.1970)
USEC: 696696 exposure start micro seconds
JD: 2458910.7340063 Modified Julian Date
DATE-OBS: '2020-03-02T05:36:59.696' start of exposure
TARGET: 3115 target id
TARSEL: 3115 selector target id
TARTYPE: 'E' target type
OBSID: 18817 observation id
IMGID: 1 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 66.6057723311274 angular distance to between observation and the
MOONRA: 63.527215806105 lunar RA
MOONDEC: 18.5835492696371 lunar DEC
MOONPHA: 53.7218279653737 moon phase
MOONALT: -39.9822141023914 lunar altitude
MOONAZ: 159.184764562591 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: 0.971049173632448 Earth distance (in AU)
SOLAR_DISTANCE: 1.33519383523742 Solar distance (in AU)
PARALLAX_RA: 0.00790949982093992 RA parallax
PARALLAX_DEC: -0.00171076242936863 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: 2 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: 13.36653 detector air temperature
CCD_TEMP: -20.03237 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 41017 [%] 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: 6.2 focuser temperature
WEATHER.NEXT_GOOD_WEATHER: 1582560542.0 date and time of next good we
WEATHER.UPDATE_TIME: 1583127362.0 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: 9.32 temperature as set by external script
WEATHER.WINDSPEED: 5.03333333333 wind speed as set by external scrip
WEATHER.HUMIDITY: 15.61 humidity as set by external script
WEATHER.PRESSURE: 789.48 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: 359.476245674696 original position (epoch) RA
ORIDEC: 78.1521896229548 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: 359.476245674696 telescope FOV center position (J2000) - with of
OBJDEC: 78.1521896229548 telescope FOV center position (J2000) - with of
TARRA: 359.669810745251 target position with computed corrections (prec
TARDEC: 78.2612061275182 target position with computed corrections (prec
CORR_RA: 0.078504 correction from closed loop RA
CORR_DEC: -0.0266149999999925 correction from closed loop DEC
MO_RTS2RA: 0.0 [deg] RTS2 model offsets RA
MO_RTS2DEC: 0.0 [deg] RTS2 model offsets DEC
TELRA: 359.675 mount position (from sensors, sky coordinates)
TELDEC: 78.2666666666667 mount position (from sensors, sky coordinates)
JD_HELIO: 2458910.73429777 heliocentric JD
TEL_ALT: 20.4878356764022 horizontal telescope coordinates altitude
TEL_AZ: 189.15716674116 horizontal telescope coordinates azimuth
PARKTIME: 1583048362.5405 Time of last mount park
AIRMASS: 2.84357670417359 Airmass of target location
HA: 227.14555266987 Location hour angle
LST: 226.82055266987 Local Sidereal Time
MOVE_NUM: 442 number of movements performed by the driver; us
CORR_IMG: 1 ID of last image used for correction
CORR_OBS: 18816 ID of last observation used for correction
MNT_ROTA: 0.0 mount rotang
MNT_FLIP: 0 telescope flip
LOCATIME: 84.2 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1583127418.14482 time when mount informations were collected
SUN_ALT: -26.5253480066859 solar altitude
SUN_AZ: 263.344959391293 solar azimuth
CAM_FILT: 1 filter used for image
AVERAGE: 617.022792516969 average value of image
STDEV: 116.376500477226 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 359.476245674696 reference value on 1st axis
CRVAL2T: 78.1521896229548 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: '2020-03-02T05:39:08.967' 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: 359.476630206 RA of reference point
CRVAL2: 78.1512815841 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: 0.000423273345798 Transformation matrix
CD1_2: -9.34957436162e-06 no comment
CD2_1: -9.34957436162e-06 no comment
CD2_2: -0.000423273345798 no comment
IMAGEW: 1062 Image width, in pixels.
IMAGEH: 1026 Image height, in pixels.
_ATE: '2020-03-02T06:39:08' Date this file was created.
RA_ERR: 0.0006234428 RA error in position
DEC_ERR: 0.0006917292 DEC error in position
POS_ERR: 0.000703473538545122 error in position
CHECKSUM: '78AAA8119888A888' HDU checksum updated 2022-10-06T15:57:48
DATASUM: '3570622612' data unit checksum updated 2022-10-06T15:57:48