Image 2590620

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Background - FWHM - WCS - Filters - Zero point
Id:2590620
Filename: /mnt/data0/cta-n/2020/20200101/03016/C0/20200102032130-785-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_C0_2596_20200101_1x1_1056x1024_120.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_C0_2596_20200101_1x1_1056x1024_R.fits
Time:2020-01-02 03:21:30 UT
Night:20200101
Site:cta-n
CCD:C0 / 2596
Type:object
Image size: 1062x1026 (1056x1024 usable)
Binning: 1x1
Exposure:120.0 s
Filter:R
Target:3016 / C/2017 T2 (Panstarrs)
RA:50.47156611251529
Dec:55.3806872280732
Alt / Az:27.1980237706337 140.757507266885
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 1062 length of data axis
NAXIS2: 1026 length of data axis
CTIME: 1577935290 exposure start (seconds since 1.1.1970)
USEC: 785901 exposure start micro seconds
JD: 2458850.63993625 Modified Julian Date
DATE-OBS: '2020-01-02T03:21:30.785' start of exposure
TARGET: 3016 target id
TARSEL: 3016 selector target id
TARTYPE: 'E' target type
OBSID: 16024 observation id
IMGID: 3 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 72.5690781330103 angular distance to between observation and the
MOONRA: 1.52867239131354 lunar RA
MOONDEC: -5.0334476548177 lunar DEC
MOONPHA: 56.2838139141762 moon phase
MOONALT: -38.9625418982662 lunar altitude
MOONAZ: 108.371421043584 lunar azimuth
ELL_EPO: 2458974.4382 epoch of the orbit
ELL_N: 1.51409032142568e-06 n parameter of the orbit
ELL_A: 7511.06511628028 a parameter of the orbit
ELL_E: 0.999785 orbit eccentricity
ELL_PERI: 92.998 perihelium parameter
ELL_NODE: 64.3782 node angle
ELL_INCL: 57.2363 orbit inclination
EARTH_DISTANCE: 1.5223979605192 Earth distance (in AU)
SOLAR_DISTANCE: 2.28561832020626 Solar distance (in AU)
PARALLAX_RA: -0.00246109591713502 RA parallax
PARALLAX_DEC: -0.000300092122536455 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: 5 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: 7.389882 detector air temperature
CCD_TEMP: -20.02138 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 42778 [%] utilization of cooling power
GAIN: 1167 [e-ADU] gain
PRODUCT_ID: 2596 camera product identification
SHIFT: 0 shift (for partial, not cleared readout)
RDOUTM: 'LOW NOISE' camera mode
OBJECT: 'C/2017 T2 (Panstarrs)' target object name
PI: '' project investigator of the target
PROGRAM: '' target program name
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: 50.4700526012515 original position (epoch) RA
ORIDEC: 55.3770024139111 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: 50.4700526012515 telescope FOV center position (J2000) - with of
OBJDEC: 55.3770024139111 telescope FOV center position (J2000) - with of
TARRA: 50.7217824406314 target position with computed corrections (prec
TARDEC: 55.4724705367949 target position with computed corrections (prec
CORR_RA: -0.171478999999977 correction from closed loop RA
CORR_DEC: 0.018061999999984 correction from closed loop DEC
MO_RTS2RA: 0.0 [deg] RTS2 model offsets RA
MO_RTS2DEC: 0.0 [deg] RTS2 model offsets DEC
TELRA: 50.725 mount position (from sensors, sky coordinates)
TELDEC: 55.4666666666667 mount position (from sensors, sky coordinates)
JD_HELIO: 2458850.6443119 heliocentric JD
TEL_ALT: 27.1980237706337 horizontal telescope coordinates altitude
TEL_AZ: 140.757507266885 horizontal telescope coordinates azimuth
PARKTIME: 1577866063.13356 Time of last mount park
AIRMASS: 2.18237359715653 Airmass of target location
HA: 82.9987739155271 Location hour angle
LST: 133.723773915527 Local Sidereal Time
MOVE_NUM: 2863 number of movements performed by the driver; us
CORR_IMG: 1 ID of last image used for correction
CORR_OBS: 16024 ID of last observation used for correction
MNT_ROTA: 0.0 mount rotang
MNT_FLIP: 0 telescope flip
LOCATIME: 50.35 telescope local time
FLIP: 'East' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1577935290.49283 time when mount informations were collected
SUN_ALT: -60.836614838043 solar altitude
SUN_AZ: 266.014433883261 solar azimuth
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 3041.0 focuser position
FOC_TAR: 3040.47290039062 focuser target position
FOC_DEF: 3040.47294589 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: 0.4 focuser temperature
WEATHER.NEXT_GOOD_WEATHER: 1577398201.0 date and time of next good we
WEATHER.UPDATE_TIME: 1577935261.0 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: 5.07 temperature as set by external script
WEATHER.WINDSPEED: 2.05833333333 wind speed as set by external scrip
WEATHER.HUMIDITY: 16.24 humidity as set by external script
WEATHER.PRESSURE: 789.37 pressure as set by external script
CAM_FILT: 1 filter used for image
AVERAGE: 636.589020678921 average value of image
STDEV: 906.308097533122 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 50.4700526012515 reference value on 1st axis
CRVAL2T: 55.3770024139111 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: '2020-01-02T03:23:41.015' creation date
_CSAXES: 2 no comment
_TYPE1: 'RA---TAN-SIP' TAN (gnomic) projection + SIP distortions
_TYPE2: 'DEC--TAN-SIP' TAN (gnomic) projection + SIP distortions
_QUINOX: 2000.0 Equatorial coordinates definition (yr)
_ONPOLE: 180.0 no comment
_ATPOLE: 0.0 no comment
_RVAL1: 50.4697197574 RA of reference point
_RVAL2: 55.3801366045 DEC of reference point
_RPIX1: 531.5 X reference pixel
_RPIX2: 513.5 Y reference pixel
_UNIT1: 'deg' X pixel scale units
_UNIT2: 'deg' Y pixel scale units
_D1_1: -0.000423246326438 Transformation matrix
_D1_2: -8.85697591757e-08 no comment
_D2_1: -1.3539835235e-07 no comment
_D2_2: 0.000422846490015 no comment
_MAGEW: 1062 Image width, in pixels.
_MAGEH: 1026 Image height, in pixels.
__ORDER: 2 Polynomial order, axis 1
__0_0: 0 no comment
__0_1: 0 no comment
__0_2: -1.1622027042e-06 no comment
__1_0: 0 no comment
__1_1: 3.46384072423e-06 no comment
__2_0: -1.98301675411e-06 no comment
_P_ORDER: 2 Inv polynomial order, axis 1
_P_0_0: 4.27789209047e-06 no comment
_P_0_1: -3.42655828864e-06 no comment
_P_0_2: 1.16219001749e-06 no comment
_P_1_0: 3.96268791524e-06 no comment
_P_1_1: -3.4638255536e-06 no comment
_P_2_0: 1.98299022804e-06 no comment
WCSAXES: 2 no comment
CTYPE1: 'RA---TAN-SIP' TAN (gnomic) projection + SIP distortions
CTYPE2: 'DEC--TAN-SIP' TAN (gnomic) projection + SIP distortions
EQUINOX: 2000.0 Equatorial coordinates definition (yr)
LONPOLE: 180.0 no comment
LATPOLE: 0.0 no comment
CRVAL1: 50.8643728254 RA of reference point
CRVAL2: 55.1624811599 DEC of reference point
CRPIX1: 0 X reference pixel
CRPIX2: 0 Y reference pixel
CUNIT1: 'deg' X pixel scale units
CUNIT2: 'deg' Y pixel scale units
CD1_1: -0.000424702344347 Transformation matrix
CD1_2: 2.28629574729e-06 no comment
CD2_1: 1.52047236593e-06 no comment
CD2_2: 0.000422850050598 no comment
IMAGEW: 1062 Image width, in pixels.
IMAGEH: 1026 Image height, in pixels.
A_ORDER: 2 Polynomial order, axis 1
A_0_0: 0 no comment
A_0_1: 0 no comment
A_0_2: 6.72227560434e-09 no comment
A_1_0: 0 no comment
A_1_1: -1.06136604566e-07 no comment
A_2_0: -2.63995960412e-06 no comment
B_ORDER: 2 Polynomial order, axis 2
B_0_0: 0 no comment
B_0_1: 0 no comment
B_0_2: 2.28909067403e-07 no comment
B_1_0: 0 no comment
B_1_1: 6.41415499183e-07 no comment
B_2_0: 1.40420880931e-06 no comment
AP_ORDER: 2 Inv polynomial order, axis 1
AP_0_0: 0.000816837907685 no comment
AP_0_1: -1.24965353993e-07 no comment
AP_0_2: -6.73963080356e-09 no comment
AP_1_0: -9.65433802428e-06 no comment
AP_1_1: 1.06941621259e-07 no comment
AP_2_0: 2.66245601575e-06 no comment
BP_ORDER: 2 Inv polynomial order, axis 2
BP_0_0: -0.000399833977165 no comment
BP_0_1: -1.09231726008e-07 no comment
BP_0_2: -2.28534030102e-07 no comment
BP_1_0: 4.80686031171e-06 no comment
BP_1_1: -6.42014403334e-07 no comment
BP_2_0: -1.41512734011e-06 no comment
_ATE: '2020-01-02T04:23:40' Date this file was created.
RA_ERR: 0.0005536279 RA error in position
DEC_ERR: -0.0025709591 DEC error in position
POS_ERR: 0.00259033933983841 error in position
CHECKSUM: 'f4Qbf1QZf1Qbf1QZ' HDU checksum updated 2022-10-06T12:28:50
DATASUM: '3282574136' data unit checksum updated 2022-10-06T12:28:50