Image 2590655
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Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 2590655 |
| Filename: | /mnt/data0/cta-n/2020/20200101/03016/C0/20200102033211-502-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_V.fits |
| Time: | 2020-01-02 03:32:11 UT |
| Night: | 20200101 |
| Site: | cta-n |
| CCD: | C0 / 2596 |
| Type: | object |
| Image size: | 1062x1026 (1056x1024 usable) |
| Binning: | 1x1 |
| Exposure: | 120.0 s |
| Filter: | V |
| Target: | 3016 / C/2017 T2 (Panstarrs) |
| RA: | 50.471340098927016 |
| Dec: | 55.38712485206943 |
| Alt / Az: | 25.7355754450487 141.134656432487 |
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: | 1577935931 | exposure start (seconds since 1.1.1970) |
| USEC: | 502994 | exposure start micro seconds |
| JD: | 2458850.64727118 | Modified Julian Date |
| DATE-OBS: | '2020-01-02T03:32:11.502' | start of exposure |
| TARGET: | 3016 | target id |
| TARSEL: | 3016 | selector target id |
| TARTYPE: | 'E' | target type |
| OBSID: | 16025 | observation id |
| IMGID: | 4 | image id |
| PROC: | 3 | procesing status; info in DB |
| CCD_NAME: | 'C0' | camera name |
| MOONDIST: | 72.5006340349197 | angular distance to between observation and the |
| MOONRA: | 1.60982926853745 | lunar RA |
| MOONDEC: | -4.99957477555184 | lunar DEC |
| MOONPHA: | 56.2392827199804 | moon phase |
| MOONALT: | -41.0919197585292 | lunar altitude |
| MOONAZ: | 110.290970869869 | 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: | 1.52240635973232 | Earth distance (in AU) |
| SOLAR_DISTANCE: | 2.28555365761128 | Solar distance (in AU) |
| PARALLAX_RA: | -0.00247208116940289 | RA parallax |
| PARALLAX_DEC: | -0.000354107296629991 | 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: | 7 | 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: | 6.662577 | detector air temperature |
| CCD_TEMP: | -20.01479 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 42821 | [%] 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: | 50.4654805386137 | original position (epoch) RA |
| ORIDEC: | 55.3778643676892 | 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: | 50.4654805386137 | telescope FOV center position (J2000) - with of |
| OBJDEC: | 55.3778643676892 | telescope FOV center position (J2000) - with of |
| TARRA: | 50.7190890083307 | target position with computed corrections (prec |
| TARDEC: | 55.4742980855195 | 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: | 2458850.65173051 | heliocentric JD |
| TEL_ALT: | 25.7355754450487 | horizontal telescope coordinates altitude |
| TEL_AZ: | 141.134656432487 | horizontal telescope coordinates azimuth |
| PARKTIME: | 1577866063.13356 | Time of last mount park |
| AIRMASS: | 2.29642674880012 | Airmass of target location |
| HA: | 85.646576523434 | Location hour angle |
| LST: | 136.371576523434 | 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: | 52.975 | telescope local time |
| FLIP: | 'East' | telescope flip |
| GSTAT: | '0' | low-level status as returned by mount |
| MNT_INFO: | 1577935924.23034 | time when mount informations were collected |
| SUN_ALT: | -58.499823578503 | solar altitude |
| SUN_AZ: | 267.523965576686 | 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: | 1577935921.0 | 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: | 3.62 | temperature as set by external script |
| WEATHER.WINDSPEED: | 1.725 | wind speed as set by external script |
| WEATHER.HUMIDITY: | 20.52 | humidity as set by external script |
| WEATHER.PRESSURE: | 789.25 | pressure as set by external script |
| CAM_FILT: | 2 | filter used for image |
| AVERAGE: | 591.632760101761 | average value of image |
| STDEV: | 714.46462725169 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 50.4654805386137 | reference value on 1st axis |
| CRVAL2T: | 55.3778643676892 | 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: | 'V' | camera filter as string |
| DATE: | '2020-01-02T03:34:21.792' | 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: | 50.4692791848 | RA of reference point |
| _RVAL2: | 55.3865224867 | 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: | -0.000423622633295 | Transformation matrix |
| _D1_2: | 2.13302977423e-07 | no comment |
| _D2_1: | -6.25381433353e-08 | no comment |
| _D2_2: | 0.000423028363602 | 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: | -1.59037326027e-06 | no comment |
| __1_0: | 0 | no comment |
| __1_1: | 3.78981287745e-06 | no comment |
| __2_0: | -2.97421191855e-06 | no comment |
| _P_ORDER: | 2 | Inv polynomial order, axis 1 |
| _P_0_0: | 5.64803596435e-06 | no comment |
| _P_0_1: | -5.01138719345e-06 | no comment |
| _P_0_2: | 1.590375231e-06 | no comment |
| _P_1_0: | 5.84318213195e-06 | no comment |
| _P_1_1: | -3.78978918215e-06 | no comment |
| _P_2_0: | 2.97416502393e-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: | 50.8635490042 | RA of reference point |
| CRVAL2: | 55.1687690925 | 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: | -0.000423845946703 | Transformation matrix |
| CD1_2: | 2.79332191784e-06 | no comment |
| CD2_1: | 1.93454474331e-06 | no comment |
| CD2_2: | 0.000423169412984 | 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: | 4.66842825703e-07 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | 4.6802419131e-07 | no comment |
| A_2_0: | -7.99194510305e-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: | 8.33480582101e-07 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | -1.7918456965e-06 | no comment |
| B_2_0: | 1.19696258027e-06 | no comment |
| AP_ORDER: | 2 | Inv polynomial order, axis 1 |
| AP_0_0: | -9.42051230999e-05 | no comment |
| AP_0_1: | 5.19586377335e-07 | no comment |
| AP_0_2: | -4.66267526593e-07 | no comment |
| AP_1_0: | -4.55922044559e-07 | no comment |
| AP_1_1: | -4.70783323287e-07 | no comment |
| AP_2_0: | 8.01693833517e-07 | no comment |
| BP_ORDER: | 2 | Inv polynomial order, axis 2 |
| BP_0_0: | 0.000153159332003 | no comment |
| BP_0_1: | 5.35782099701e-07 | no comment |
| BP_0_2: | -8.34859188941e-07 | no comment |
| BP_1_0: | -8.16351574768e-07 | no comment |
| BP_1_1: | 1.79577887254e-06 | no comment |
| BP_2_0: | -1.19945051504e-06 | no comment |
| _ATE: | '2020-01-02T04:34:21' | Date this file was created. |
| RA_ERR: | -0.0043864109 | RA error in position |
| DEC_ERR: | -0.008384528 | DEC error in position |
| POS_ERR: | 0.00875090819519473 | error in position |
| CHECKSUM: | 'WZA5aZA2WZA2aZA2' | HDU checksum updated 2022-10-06T12:28:50 |
| DATASUM: | '1973074139' | data unit checksum updated 2022-10-06T12:28:50 |