Image 2590679
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Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 2590679 |
| Filename: | /mnt/data0/cta-n/2020/20200101/03016/C0/20200102033842-537-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 03:38:42 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: | 50.46643880192022 |
| Dec: | 55.38288738759306 |
| Alt / Az: | 24.8234549422574 141.39806978743 |
Full FITS header
| BITPIX: | 16 | unsigned short data |
| NAXIS: | 2 | number of axes |
| NAXIS1: | 1062 | length of data axis |
| NAXIS2: | 1026 | length of data axis |
| CTIME: | 1577936322 | exposure start (seconds since 1.1.1970) |
| USEC: | 537847 | exposure start micro seconds |
| JD: | 2458850.651878 | Modified Julian Date |
| DATE-OBS: | '2020-01-02T03:38:42.537' | start of exposure |
| TARGET: | 3016 | target id |
| TARSEL: | 3016 | selector target id |
| TARTYPE: | 'E' | target type |
| OBSID: | 16026 | observation id |
| IMGID: | 3 | image id |
| PROC: | 3 | procesing status; info in DB |
| CCD_NAME: | 'C0' | camera name |
| MOONDIST: | 72.4588972714414 | angular distance to between observation and the |
| MOONRA: | 1.65932947470039 | lunar RA |
| MOONDEC: | -4.97890798229162 | lunar DEC |
| MOONPHA: | 56.2121195473708 | moon phase |
| MOONALT: | -42.3774353041647 | lunar altitude |
| MOONAZ: | 111.518049266604 | 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: | 1.52241148957462 | Earth distance (in AU) |
| SOLAR_DISTANCE: | 2.28551421492635 | Solar distance (in AU) |
| PARALLAX_RA: | -0.00247612024706501 | RA parallax |
| PARALLAX_DEC: | -0.000387152071354535 | 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: | 9 | 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: | 6.89549 | detector air temperature |
| CCD_TEMP: | -19.83681 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 39650 | [%] 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: | 50.4608652585688 | original position (epoch) RA |
| ORIDEC: | 55.378734785486 | 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: | 50.4608652585688 | telescope FOV center position (J2000) - with of |
| OBJDEC: | 55.378734785486 | telescope FOV center position (J2000) - with of |
| TARRA: | 50.7153230837795 | target position with computed corrections (prec |
| TARDEC: | 55.4650467660481 | target position with computed corrections (prec |
| CORR_RA: | -0.172634999999957 | correction from closed loop RA |
| CORR_DEC: | 0.00687699999997221 | 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: | 2458850.65625575 | heliocentric JD |
| TEL_ALT: | 24.8234549422574 | horizontal telescope coordinates altitude |
| TEL_AZ: | 141.39806978743 | horizontal telescope coordinates azimuth |
| PARKTIME: | 1577866063.13356 | Time of last mount park |
| AIRMASS: | 2.37458641183633 | Airmass of target location |
| HA: | 87.3095729360205 | Location hour angle |
| LST: | 138.03457293602 | 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: | 16026 | ID of last observation used for correction |
| MNT_ROTA: | 0.0 | mount rotang |
| MNT_FLIP: | 0 | telescope flip |
| LOCATIME: | 54.65 | telescope local time |
| FLIP: | 'East' | telescope flip |
| GSTAT: | '0' | low-level status as returned by mount |
| MNT_INFO: | 1577936322.25972 | time when mount informations were collected |
| SUN_ALT: | -57.0730418139199 | solar altitude |
| SUN_AZ: | 268.388016309506 | 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: | -0.2 | focuser temperature |
| WEATHER.NEXT_GOOD_WEATHER: | 1577398201.0 | date and time of next good we |
| WEATHER.UPDATE_TIME: | 1577936281.0 | 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: | 4.37 | temperature as set by external script |
| WEATHER.WINDSPEED: | 3.73055555556 | wind speed as set by external scrip |
| WEATHER.HUMIDITY: | 18.02 | humidity as set by external script |
| WEATHER.PRESSURE: | 789.37 | pressure as set by external script |
| CAM_FILT: | 1 | filter used for image |
| AVERAGE: | 642.41767436482 | average value of image |
| STDEV: | 879.579610684278 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 50.4608652585688 | reference value on 1st axis |
| CRVAL2T: | 55.378734785486 | 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: | '2020-01-02T03:40:52.753' | 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: | 50.4646604873 | RA of reference point |
| _RVAL2: | 55.382425924 | 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: | -0.000423409463896 | Transformation matrix |
| _D1_2: | 2.55573920873e-08 | no comment |
| _D2_1: | -1.10305102489e-07 | no comment |
| _D2_2: | 0.000423041591269 | 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: | -6.82160538544e-07 | no comment |
| __1_0: | 0 | no comment |
| __1_1: | 1.35134534678e-06 | no comment |
| __2_0: | -3.58583561354e-08 | no comment |
| _P_ORDER: | 2 | Inv polynomial order, axis 1 |
| _P_0_0: | 4.23958164496e-08 | no comment |
| _P_0_1: | 3.19400972521e-07 | no comment |
| _P_0_2: | 6.82158982703e-07 | no comment |
| _P_1_0: | -2.56810833051e-07 | no comment |
| _P_1_1: | -1.35134661482e-06 | no comment |
| _P_2_0: | 3.58599178944e-08 | 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: | 50.8586266675 | RA of reference point |
| CRVAL2: | 55.1643426885 | 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: | -0.000423774321548 | Transformation matrix |
| CD1_2: | 2.60954992389e-06 | no comment |
| CD2_1: | 2.07604174575e-06 | no comment |
| CD2_2: | 0.000423430156693 | 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: | 4.82171810579e-07 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | -1.9853545292e-07 | no comment |
| A_2_0: | -5.43957663533e-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: | -4.28330151427e-07 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | -3.45840712957e-07 | no comment |
| B_2_0: | 8.16126515641e-07 | no comment |
| AP_ORDER: | 2 | Inv polynomial order, axis 1 |
| AP_0_0: | 4.23775666745e-05 | no comment |
| AP_0_1: | 5.0240026587e-07 | no comment |
| AP_0_2: | -4.83346171772e-07 | no comment |
| AP_1_0: | -8.05996722048e-07 | no comment |
| AP_1_1: | 1.99036492129e-07 | no comment |
| AP_2_0: | 5.45249606153e-07 | no comment |
| BP_ORDER: | 2 | Inv polynomial order, axis 2 |
| BP_0_0: | -3.00040555954e-06 | no comment |
| BP_0_1: | -7.04056536326e-07 | no comment |
| BP_0_2: | 4.29330155948e-07 | no comment |
| BP_1_0: | 9.5012028294e-07 | no comment |
| BP_1_1: | 3.4641555883e-07 | no comment |
| BP_2_0: | -8.18361479394e-07 | no comment |
| _ATE: | '2020-01-02T04:40:52' | Date this file was created. |
| RA_ERR: | -0.0040223431 | RA error in position |
| DEC_ERR: | -0.0032963811 | DEC error in position |
| POS_ERR: | 0.00401818495192089 | error in position |
| CHECKSUM: | '9hg1EeZ09ef0CeZ0' | HDU checksum updated 2022-10-06T12:28:50 |
| DATASUM: | '2872779924' | data unit checksum updated 2022-10-06T12:28:50 |