Image 2590916

Full-size image - Raw image - Download FITS - Processed FITS
Background - FWHM - WCS - Filters - Zero point
Id:2590916
Filename: /mnt/data0/cta-n/2020/20200101/03101/C0/20200102060139-200-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 06:01:39 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:3101 / C/2019 N1 (ATLAS)
RA:267.4839133520213
Dec:60.32820810248563
Alt / Az:22.9042404597297 212.419467165481
BITPIX: 16 unsigned short data
NAXIS: 2 number of axes
NAXIS1: 1062 length of data axis
NAXIS2: 1026 length of data axis
CTIME: 1577944899 exposure start (seconds since 1.1.1970)
USEC: 200863 exposure start micro seconds
JD: 2458850.7511347 Modified Julian Date
DATE-OBS: '2020-01-02T06:01:39.200' start of exposure
TARGET: 3101 target id
TARSEL: 3101 selector target id
TARTYPE: 'E' target type
OBSID: 16036 observation id
IMGID: 1 image id
PROC: 3 procesing status; info in DB
CCD_NAME: 'C0' camera name
MOONDIST: 96.5344702003025 angular distance to between observation and the
MOONRA: 2.74440477603725 lunar RA
MOONDEC: -4.52465865218845 lunar DEC
MOONPHA: 55.6162875198548 moon phase
MOONALT: -64.3436916963217 lunar altitude
MOONAZ: 159.21304538723 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: 4.23271463998382 Earth distance (in AU)
SOLAR_DISTANCE: 4.24678293340762 Solar distance (in AU)
PARALLAX_RA: 0.00102126618392811 RA parallax
PARALLAX_DEC: -0.000164355894199275 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: 7.501944 detector air temperature
CCD_TEMP: -20.03457 CCD temperature
COOLING: True camera cooling start/stop
CCD_SET: -20.0 CCD set temperature
TEMPPWR: 40985 [%] 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: 267.481866858632 original position (epoch) RA
ORIDEC: 60.3357166065338 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: 267.481866858632 telescope FOV center position (J2000) - with of
OBJDEC: 60.3357166065338 telescope FOV center position (J2000) - with of
TARRA: 267.703346779284 target position with computed corrections (prec
TARDEC: 60.3318716114447 target position with computed corrections (prec
CORR_RA: 0.228649 correction from closed loop RA
CORR_DEC: -0.007191999999975 correction from closed loop DEC
MO_RTS2RA: 0.0 [deg] RTS2 model offsets RA
MO_RTS2DEC: 0.0 [deg] RTS2 model offsets DEC
TELRA: 267.7 mount position (from sensors, sky coordinates)
TELDEC: 60.3333333333333 mount position (from sensors, sky coordinates)
JD_HELIO: 2458850.75125896 heliocentric JD
TEL_ALT: 22.9042404597297 horizontal telescope coordinates altitude
TEL_AZ: 212.419467165481 horizontal telescope coordinates azimuth
PARKTIME: 1577866063.13356 Time of last mount park
AIRMASS: 2.55991278128499 Airmass of target location
HA: 266.164815659286 Location hour angle
LST: 173.864815659286 Local Sidereal Time
MOVE_NUM: 2891 number of movements performed by the driver; us
CORR_IMG: 1 ID of last image used for correction
CORR_OBS: 16035 ID of last observation used for correction
MNT_ROTA: 0.0 mount rotang
MNT_FLIP: 0 telescope flip
LOCATIME: 90.375 telescope local time
FLIP: 'West' telescope flip
GSTAT: '0' low-level status as returned by mount
MNT_INFO: 1577944898.03866 time when mount informations were collected
SUN_ALT: -26.016973733274 solar altitude
SUN_AZ: 283.159349432445 solar azimuth
FOC_TYPE: 'OPTEC_TCF' focuser type
FOC_POS: 3225.0 focuser position
FOC_TAR: 3224.76953125 focuser target position
FOC_DEF: 3224.76953908 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: -0.3 focuser temperature
WEATHER.NEXT_GOOD_WEATHER: 1577398201.0 date and time of next good we
WEATHER.UPDATE_TIME: 1577944861.0 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: 3.75 wind speed as set by external script
WEATHER.HUMIDITY: 18.11 humidity as set by external script
WEATHER.PRESSURE: 789.12 pressure as set by external script
CAM_FILT: 1 filter used for image
AVERAGE: 629.293844964997 average value of image
STDEV: 61.4445498997432 standard deviation value of image
CTYPE1T: 'RA---TAN' WCS transformation type
CTYPE2T: 'DEC--TAN' WCS transformation type
CRVAL1T: 267.481866858632 reference value on 1st axis
CRVAL2T: 60.3357166065338 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: '2020-01-02T06:03:50.044' 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: 267.48594028 RA of reference point
_RVAL2: 60.32833039 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: 0.000422205496671 Transformation matrix
_D1_2: -7.16200879164e-06 no comment
_D2_1: -7.56563151548e-06 no comment
_D2_2: -0.000423149857039 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: -6.27594306299e-07 no comment
__1_0: 0 no comment
__1_1: 4.85561008789e-06 no comment
__2_0: 5.89873897726e-06 no comment
_P_ORDER: 2 Inv polynomial order, axis 1
_P_0_0: 5.51266867678e-05 no comment
_P_0_1: 1.66975655545e-06 no comment
_P_0_2: 6.27067554947e-07 no comment
_P_1_0: -4.38827790008e-06 no comment
_P_1_1: -4.85571257413e-06 no comment
_P_2_0: -5.89888455307e-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: 267.035900089 RA of reference point
CRVAL2: 60.5536223642 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: 0.000422806917126 Transformation matrix
CD1_2: -3.3899451753e-06 no comment
CD2_1: -2.15432710457e-05 no comment
CD2_2: -0.00041937958678 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: -1.05235595772e-06 no comment
A_1_0: 0 no comment
A_1_1: -1.8261077525e-07 no comment
A_2_0: -1.71823442898e-07 no comment
B_ORDER: 2 Polynomial order, axis 2
B_0_0: 0 no comment
B_0_1: 0 no comment
B_0_2: 1.5868007002e-05 no comment
B_1_0: 0 no comment
B_1_1: -9.97530459993e-06 no comment
B_2_0: -2.83915114532e-05 no comment
AP_ORDER: 2 Inv polynomial order, axis 1
AP_0_0: 0.00584454583158 no comment
AP_0_1: 6.68631617982e-09 no comment
AP_0_2: 1.01172445684e-06 no comment
AP_1_0: -3.97342873168e-05 no comment
AP_1_1: 2.64015816791e-07 no comment
AP_2_0: 2.12978837616e-07 no comment
BP_ORDER: 2 Inv polynomial order, axis 2
BP_0_0: -0.0669957182664 no comment
BP_0_1: 3.98718673358e-05 no comment
BP_0_2: -1.53049264939e-05 no comment
BP_1_0: 0.000299694864602 no comment
BP_1_1: 8.75547330589e-06 no comment
BP_2_0: 2.84359419247e-05 no comment
_ATE: '2020-01-02T07:03:49' Date this file was created.
RA_ERR: -0.0040195381 RA error in position
DEC_ERR: 0.0094343371 DEC error in position
POS_ERR: 0.00963899956914401 error in position
CHECKSUM: 'Y2D6a1A5T1A5Y1A5' HDU checksum updated 2022-10-06T12:28:54
DATASUM: '74232268' data unit checksum updated 2022-10-06T12:28:54