Image 3276631

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Background - FWHM - WCS - Filters - Zero point
Id:3276631
Filename: /mnt/data0/cta-n/2020/20200201/03101/C0/20200202060909-144-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_C0_2596_20200201_1x1_1056x1024_120.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_C0_2596_20200201_1x1_1056x1024_R.fits
Time:2020-02-02 06:09:09 UT
Night:20200201
Site:cta-n
CCD:C0 / 2596
Type:object
Image size: 1062x1026 (1056x1024 usable)
Binning: 1x1
Exposure:120.0 s
Filter:R
Target:3101 / C/2019 N1 (ATLAS)
RA:275.63596373633675
Dec:61.94317780188611
Alt / Az:34.7648167319088 212.371843458747
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 1062 length of data axis
NAXIS2: 1026 length of data axis
CTIME: 1580623749 exposure start (seconds since 1.1.1970)
USEC: 144708 exposure start micro seconds
JD: 2458881.75634339 Modified Julian Date
DATE-OBS: '2020-02-02T06:09:09.144' start of exposure
TARGET: 3101 target id
TARSEL: 3101 selector target id
TARTYPE: 'E' target type
OBSID: 17528 observation id
IMGID: 3 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 95.4137208252171 angular distance to between observation and the
MOONRA: 43.4221491374371 lunar RA
MOONDEC: 12.2544446088806 lunar DEC
MOONPHA: 48.7777698315705 moon phase
MOONALT: -45.7750892008613 lunar altitude
MOONAZ: 155.65739028332 lunar azimuth
ELL_EPO: 2459185.29419994 epoch of the orbit
ELL_N: 6.33852428547195e-07 n parameter of the orbit
ELL_A: 13421.7952755918 a parameter of the orbit
ELL_E: 0.999873 orbit eccentricity
ELL_PERI: 193.4452 perihelium parameter
ELL_NODE: 13.5796 node angle
ELL_INCL: 82.4241 orbit inclination
EARTH_DISTANCE: 3.92627111964147 Earth distance (in AU)
SOLAR_DISTANCE: 3.96215230592211 Solar distance (in AU)
PARALLAX_RA: 0.00108603333670806 RA parallax
PARALLAX_DEC: 3.01460762486272e-05 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: 11 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: 15.66929 detector air temperature
CCD_TEMP: -19.82363 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 39817 [%] 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/2019 N1 (ATLAS)' 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: 275.628771681259 original position (epoch) RA
ORIDEC: 61.944245944077 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: 275.628771681259 telescope FOV center position (J2000) - with of
OBJDEC: 61.944245944077 telescope FOV center position (J2000) - with of
TARRA: 275.637662490033 target position with computed corrections (prec
TARDEC: 61.9604386495779 target position with computed corrections (prec
CORR_RA: 0.008668 correction from closed loop RA
CORR_DEC: 0.00964 correction from closed loop DEC
MO_RTS2RA: 0.0 [deg] RTS2 model offsets RA
MO_RTS2DEC: 0.0 [deg] RTS2 model offsets DEC
TELRA: 275.637083333333 mount position (from sensors, sky coordinates)
TELDEC: 61.9605555555556 mount position (from sensors, sky coordinates)
JD_HELIO: 2458881.75654327 heliocentric JD
TEL_ALT: 34.7648167319088 horizontal telescope coordinates altitude
TEL_AZ: 212.371843458747 horizontal telescope coordinates azimuth
PARKTIME: 1580544200.74969 Time of last mount park
AIRMASS: 1.75132542153699 Airmass of target location
HA: 290.663197810992 Location hour angle
LST: 206.300281144326 Local Sidereal Time
MOVE_NUM: 2834 number of movements performed by the driver; us
CORR_IMG: 2 ID of last image used for correction
CORR_OBS: 17523 ID of last observation used for correction
MNT_ROTA: 0.0 mount rotang
MNT_FLIP: 0 telescope flip
LOCATIME: 92.26125 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1580623748.069 time when mount informations were collected
SUN_ALT: -24.2103643144575 solar altitude
SUN_AZ: 276.864407177693 solar azimuth
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 2835.0 focuser position
FOC_TAR: 2834.4248046875 focuser target position
FOC_DEF: 2834.4248497 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: 7.8 focuser temperature
WEATHER.NEXT_GOOD_WEATHER: 1579928041.0 date and time of next good we
WEATHER.UPDATE_TIME: 1580623742.0 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: 10.83 temperature as set by external script
WEATHER.WINDSPEED: 2.6 wind speed as set by external script
WEATHER.HUMIDITY: 12.85 humidity as set by external script
WEATHER.PRESSURE: 788.17 pressure as set by external script
CAM_FILT: 1 filter used for image
AVERAGE: 578.94314306377 average value of image
STDEV: 359.546602943831 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 275.628771681259 reference value on 1st axis
CRVAL2T: 61.944245944077 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: '2020-02-02T06:11:18.450' 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: 275.638233902 RA of reference point
CRVAL2: 61.943798742 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: 0.000423623069001 Transformation matrix
CD1_2: -5.8052628396e-06 no comment
CD2_1: -5.8052628396e-06 no comment
CD2_2: -0.000423623069001 no comment
IMAGEW: 1062 Image width, in pixels.
IMAGEH: 1026 Image height, in pixels.
_ATE: '2020-02-02T07:11:17' Date this file was created.
RA_ERR: -0.0090180495 RA error in position
DEC_ERR: 0.0002324886 DEC error in position
POS_ERR: 0.00424787684745177 error in position
CHECKSUM: 'ZkeLhkeJZkeJfkeJ' HDU checksum updated 2022-10-06T14:04:15
DATASUM: '1987950975' data unit checksum updated 2022-10-06T14:04:15