Image 1698053

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:1698053
Filename: /mnt/data0/cta-n/2019/20190428/03031/C0/20190428224348-519-RA.fits
Dark: calibrations/cta-n/masterdarks/dark_cta-n_C0_2596_20190401_1x1_1056x1024_120.0.fits
Flat: calibrations/cta-n/masterflats/masterflat_cta-n_C0_2596_20181023_1x1_1056x1024_V.fits
Time:2019-04-28 22:43:48 UT
Night:20190428
Site:cta-n
CCD:C0 / 2596
Type:object
Image size: 1056x1024
Binning: 1x1
Exposure:120.0 s
Filter:V
Target:3031 / 49P/Arend-Rigaux
RA:208.037429513
Dec:18.0787928736
Alt / Az:61.6011098793 286.130050675
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 1056 length of data axis
NAXIS2: 1024 length of data axis
PCOUNT: 0 size of special data area
GCOUNT: 1 one data group (required keyword)
XTENSION: 'BINTABLE' binary table extension
CTIME: 1556491428 exposure start (seconds since 1.1.1970)
USEC: 519192 exposure start micro seconds
JD: 2458602.44699982 Modified Julian Date
DATE-OBS: '2019-04-28T22:43:48.519' start of exposure
TARGET: 3031 target id
TARSEL: 3031 selector target id
TARTYPE: 'E' target type
OBSID: 7949 observation id
IMGID: 4 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 127.468699298494 angular distance to between observation and the
MOONRA: 333.251260272325 lunar RA
MOONDEC: -14.4907648709245 lunar DEC
MOONPHA: 62.0690778409431 moon phase
MOONALT: -61.6991777384214 lunar altitude
MOONAZ: 245.335204501842 lunar azimuth
ELL_EPO: 2458314.99709988 epoch of the orbit
ELL_N: 0.146183097916602 n parameter of the orbit
ELL_A: 3.56892927578201 a parameter of the orbit
ELL_E: 0.59943 orbit eccentricity
ELL_PERI: 332.8879 perihelium parameter
ELL_NODE: 118.8242 node angle
ELL_INCL: 19.0432 orbit inclination
EARTH_DISTANCE: 2.13006129750873 Earth distance (in AU)
SOLAR_DISTANCE: 3.02354333610983 Solar distance (in AU)
PARALLAX_RA: 0.000503039272820259 RA parallax
PARALLAX_DEC: -0.000246823095228166 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
OBJECT: '49P/Arend-Rigaux' target object name
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: 14.89584 detector air temperature
CCD_TEMP: -19.82363 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 41378 [%] 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
MNT_NAME: 'T0' name of mount
LATITUDE: 28.7666666666667 observatory latitude
LONGITUD: -17.9 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: 208.041267171896 original position (epoch) RA
ORIDEC: 18.0783623173195 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: 208.041267171896 telescope FOV center position (J2000) - with of
OBJDEC: 18.0783623173195 telescope FOV center position (J2000) - with of
TARRA: 208.32344959124 target position with computed corrections (prec
TARDEC: 17.9089020596598 target position with computed corrections (prec
CORR_RA: 0.056215 correction from closed loop RA
CORR_DEC: -0.0784580000000119 correction from closed loop DEC
MO_RTS2RA: 0.0 [deg] RTS2 model offsets RA
MO_RTS2DEC: 0.0 [deg] RTS2 model offsets DEC
TELRA: 208.325 mount position (from sensors, sky coordinates)
TELDEC: 17.9088888888889 mount position (from sensors, sky coordinates)
JD_HELIO: 2458602.45265853 heliocentric JD
TEL_ALT: 61.6011098793207 horizontal telescope coordinates altitude
TEL_AZ: 286.130050675226 horizontal telescope coordinates azimuth
PARKTIME: 1556433401.37493 Time of last mount park
AIRMASS: 1.13658455167069 Airmass of target location
HA: 331.305243350003 Location hour angle
LST: 179.630243350003 Local Sidereal Time
MOVE_NUM: 1341 number of movements performed by the driver; us
CORR_IMG: 1 ID of last image used for correction
CORR_OBS: 7944 ID of last observation used for correction
MNT_ROTA: 0.0 mount rotang
MNT_FLIP: 0 telescope flip
LOCATIME: 340.895833333333 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1556491420.78475 time when mount informations were collected
SUN_ALT: -34.6746886124815 solar altitude
SUN_AZ: 136.068842241694 solar azimuth
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 3140.0 focuser position
FOC_TAR: 3140.91943359375 focuser target position
FOC_DEF: 3140.91932705 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: 6.5 focuser temperature
WEATHER.NEXT_GOOD_WEATHER: 1554733078.0 date and time of next good we
WEATHER.UPDATE_TIME: 1556491381.0 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: 10.67 temperature as set by external script
WEATHER.WINDSPEED: 3.76666666667 wind speed as set by external scrip
WEATHER.HUMIDITY: 13.28 humidity as set by external script
WEATHER.PRESSURE: 788.75 pressure as set by external script
CAM_FILT: 2 filter used for image
AVERAGE: 553.239207874645 average value of image
STDEV: 147.079937776954 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 208.041267171896 reference value on 1st axis
CRVAL2T: 18.0783623173195 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
FILTER: 'V' camera filter as string
DATE: '2019-04-28T22:45:58.145' 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: 208.037223458 RA of reference point
_RVAL2: 18.0788359234 DEC of reference point
_RPIX1: 528.5 X reference pixel
_RPIX2: 512.5 Y reference pixel
_UNIT1: 'deg' X pixel scale units
_UNIT2: 'deg' Y pixel scale units
_D1_1: 0.000423343527695 Transformation matrix
_D1_2: -3.64200240581e-06 no comment
_D2_1: -3.6609854685e-06 no comment
_D2_2: -0.000423281882863 no comment
_MAGEW: 1056 Image width, in pixels.
_MAGEH: 1024 Image height, in pixels.
__ORDER: 2 Polynomial order, axis 1
__0_0: 0 no comment
__0_1: 0 no comment
__0_2: 4.52444450128e-07 no comment
__1_0: 0 no comment
__1_1: 2.42633721836e-07 no comment
__2_0: -3.3795723448e-06 no comment
_P_ORDER: 2 Inv polynomial order, axis 1
_P_0_0: 1.92827171374e-06 no comment
_P_0_1: -9.11105506636e-07 no comment
_P_0_2: -4.52429516434e-07 no comment
_P_1_0: 4.32357628336e-06 no comment
_P_1_1: -2.4263712376e-07 no comment
_P_2_0: 3.37953520515e-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: 207.802670315 RA of reference point
CRVAL2: 18.2973334598 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: 0.000425928287214 Transformation matrix
CD1_2: -2.69126081821e-06 no comment
CD2_1: -3.04081622582e-06 no comment
CD2_2: -0.000422292973724 no comment
IMAGEW: 1056 Image width, in pixels.
IMAGEH: 1024 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: 7.37838702314e-07 no comment
A_1_0: 0 no comment
A_1_1: -2.8212040184e-06 no comment
A_2_0: -4.35477089082e-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: 2.16741756067e-06 no comment
B_1_0: 0 no comment
B_1_1: -1.43619630719e-06 no comment
B_2_0: 7.11094788624e-07 no comment
AP_ORDER: 2 Inv polynomial order, axis 1
AP_0_0: 0.00526927682623 no comment
AP_0_1: -4.65451417522e-06 no comment
AP_0_2: -7.39665571131e-07 no comment
AP_1_0: -4.57356526411e-05 no comment
AP_1_1: 2.85902350916e-06 no comment
AP_2_0: 4.43406440988e-06 no comment
BP_ORDER: 2 Inv polynomial order, axis 2
BP_0_0: 0.000321837056887 no comment
BP_0_1: -4.19650401852e-06 no comment
BP_0_2: -2.15687210396e-06 no comment
BP_1_0: 1.49124765321e-06 no comment
BP_1_1: 1.43967977058e-06 no comment
BP_2_0: -7.18811063345e-07 no comment
_ATE: '2019-04-29T00:45:57' Date this file was created.
RA_ERR: 0.0034789823 RA error in position
DEC_ERR: -0.0010103198 DEC error in position
POS_ERR: 0.00345415430981625 error in position
CHECKSUM: '2GHV399V2EGV299V' HDU checksum updated 2022-10-06T04:09:25
DATASUM: '3870988985' data unit checksum updated 2022-10-06T04:09:25