Image 2590924
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Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 2590924 |
| Filename: | /mnt/data0/cta-n/2020/20200101/03101/C0/20200102060347-195-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 06:03:47 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: | 3101 / C/2019 N1 (ATLAS) |
| RA: | 267.4813532934543 |
| Dec: | 60.328114448753595 |
| Alt / Az: | 23.1425450451922 212.504059664581 |
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: | 1577945027 | exposure start (seconds since 1.1.1970) |
| USEC: | 195564 | exposure start micro seconds |
| JD: | 2458850.75253784 | Modified Julian Date |
| DATE-OBS: | '2020-01-02T06:03:47.195' | start of exposure |
| TARGET: | 3101 | target id |
| TARSEL: | 3101 | selector target id |
| TARTYPE: | 'E' | target type |
| OBSID: | 16036 | observation id |
| IMGID: | 2 | image id |
| PROC: | 3 | procesing status; info in DB |
| CCD_NAME: | 'C0' | camera name |
| MOONDIST: | 96.5363682725205 | angular distance to between observation and the |
| MOONRA: | 2.76058754190419 | lunar RA |
| MOONDEC: | -4.51786689889892 | lunar DEC |
| MOONPHA: | 55.6073957436587 | moon phase |
| MOONALT: | -64.4943137079277 | lunar altitude |
| MOONAZ: | 160.358576057072 | 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: | 4.23270050975923 | Earth distance (in AU) |
| SOLAR_DISTANCE: | 4.24676940345992 | Solar distance (in AU) |
| PARALLAX_RA: | 0.00102182583967583 | RA parallax |
| PARALLAX_DEC: | -0.000160259061225076 | 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: | 7.343739 | detector air temperature |
| CCD_TEMP: | -20.03457 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 41007 | [%] 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: | 2458850.75274045 | heliocentric JD |
| TEL_ALT: | 23.1425450451922 | horizontal telescope coordinates altitude |
| TEL_AZ: | 212.504059664581 | horizontal telescope coordinates azimuth |
| PARKTIME: | 1577866063.13356 | Time of last mount park |
| AIRMASS: | 2.53519363947896 | Airmass of target location |
| HA: | 266.671328947609 | Location hour angle |
| LST: | 174.371328947609 | 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: | 90.875 | telescope local time |
| FLIP: | 'West' | telescope flip |
| GSTAT: | '0' | low-level status as returned by mount |
| MNT_INFO: | 1577945019.26994 | time when mount informations were collected |
| SUN_ALT: | -25.5620473527986 | solar altitude |
| SUN_AZ: | 283.364031311667 | 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: | 1577944981.0 | 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: | 5.51 | temperature as set by external script |
| WEATHER.WINDSPEED: | 3.33611111111 | wind speed as set by external scrip |
| WEATHER.HUMIDITY: | 16.59 | humidity as set by external script |
| WEATHER.PRESSURE: | 789.12 | pressure as set by external script |
| CAM_FILT: | 2 | filter used for image |
| AVERAGE: | 574.301060377455 | average value of image |
| STDEV: | 61.0162637922889 | 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: | 'V' | camera filter as string |
| DATE: | '2020-01-02T06:05:57.602' | 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: | 267.483529948 | RA of reference point |
| _RVAL2: | 60.3287413149 | 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: | 0.000423836287452 | Transformation matrix |
| _D1_2: | -5.0769824366e-06 | no comment |
| _D2_1: | -6.42227612562e-06 | no comment |
| _D2_2: | -0.000423875877456 | 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: | -1.04742427122e-05 | no comment |
| __1_0: | 0 | no comment |
| __1_1: | -2.37292397644e-05 | no comment |
| __2_0: | -1.31772630778e-05 | no comment |
| _P_ORDER: | 2 | Inv polynomial order, axis 1 |
| _P_0_0: | 0.0010162825526 | no comment |
| _P_0_1: | 9.86451247528e-05 | no comment |
| _P_0_2: | 1.04718617129e-05 | no comment |
| _P_1_0: | 0.000131288930341 | no comment |
| _P_1_1: | 2.3727395497e-05 | no comment |
| _P_2_0: | 1.31698109597e-05 | 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: | 267.023342422 | RA of reference point |
| CRVAL2: | 60.5492500454 | 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: | 0.000435333941061 | Transformation matrix |
| CD1_2: | 3.78465237659e-07 | no comment |
| CD2_1: | -5.4516136529e-06 | no comment |
| CD2_2: | -0.00042237911163 | 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: | -4.28598758639e-06 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | -9.13930364545e-06 | no comment |
| A_2_0: | -1.78660130875e-05 | no comment |
| B_ORDER: | 2 | Polynomial order, axis 2 |
| B_0_0: | 0 | no comment |
| B_0_1: | 0 | no comment |
| B_0_2: | 1.14109784273e-05 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | -1.07295300369e-05 | no comment |
| B_2_0: | -4.77939307646e-07 | no comment |
| AP_ORDER: | 2 | Inv polynomial order, axis 1 |
| AP_0_0: | 0.112061719246 | no comment |
| AP_0_1: | -0.000204280748925 | no comment |
| AP_0_2: | 4.32115950643e-06 | no comment |
| AP_1_0: | -0.00083108990251 | no comment |
| AP_1_1: | 1.00396844698e-05 | no comment |
| AP_2_0: | 1.92615737872e-05 | no comment |
| BP_ORDER: | 2 | Inv polynomial order, axis 2 |
| BP_0_0: | 0.021655150692 | no comment |
| BP_0_1: | -0.000103786198109 | no comment |
| BP_0_2: | -1.1082553815e-05 | no comment |
| BP_1_0: | -0.000142815101292 | no comment |
| BP_1_1: | 1.07907139864e-05 | no comment |
| BP_2_0: | 6.79360823961e-07 | no comment |
| _ATE: | '2020-01-02T07:05:57' | Date this file was created. |
| RA_ERR: | -0.0088403676 | RA error in position |
| DEC_ERR: | 0.0068606464 | DEC error in position |
| POS_ERR: | 0.00812141034171409 | error in position |
| CHECKSUM: | 'YL9UZL7SYL7SYL7S' | HDU checksum updated 2022-10-06T12:28:54 |
| DATASUM: | '3514828948' | data unit checksum updated 2022-10-06T12:28:54 |