Image 2863496
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Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 2863496 |
| Filename: | /mnt/data0/cta-n/2019/20190428/06002/WF0/20190428230920-864-RA.fits |
| Dark: | calibrations/cta-n/masterdarks/dark_cta-n_WF0_6149_20181104_1x1_4096x4096_30.0.fits |
| Flat: | calibrations/cta-n/masterflats/masterflat_cta-n_WF0_6149_20181104_1x1_4096x4096_V.fits |
| Time: | 2019-04-28 23:09:20 UT |
| Night: | 20190428 |
| Site: | cta-n |
| CCD: | WF0 / 6149 |
| Type: | object |
| Image size: | 4148x4124 (4096x4096 usable) |
| Binning: | 1x1 |
| Exposure: | 30.0 s |
| Filter: | V |
| Target: | 6002 / VAOD Color |
| RA: | 5.61585659722 |
| Dec: | 68.1842848722 |
| Alt / Az: | 7.19306394505 180.020160773 |
Full FITS header
| BITPIX: | 16 | ASCII or bytes array |
| NAXIS: | 2 | Minimal header |
| NAXIS1: | 4148 | length of data axis |
| NAXIS2: | 4124 | length of data axis |
| PCOUNT: | 0 | size of special data area |
| GCOUNT: | 1 | one data group (required keyword) |
| XTENSION: | 'BINTABLE' | binary table extension |
| CTIME: | 1556492960 | exposure start (seconds since 1.1.1970) |
| USEC: | 864806 | exposure start micro seconds |
| JD: | 2458602.4648201 | Modified Julian Date |
| DATE-OBS: | '2019-04-28T23:09:20.864' | start of exposure |
| TARGET: | 6002 | target id |
| TARSEL: | 6002 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 7952 | observation id |
| IMGID: | 2 | image id |
| PROC: | 3 | procesing status; info in DB |
| CCD_NAME: | 'WF0' | camera name |
| MOONDIST: | -9.1191291391491e-36 | angular distance to between observation and the |
| MOONRA: | 333.45852898152 | lunar RA |
| MOONDEC: | -14.4295384902365 | lunar DEC |
| MOONPHA: | 62.1757245395674 | moon phase |
| MOONALT: | -56.6143061820093 | lunar altitude |
| MOONAZ: | 251.559698177559 | lunar azimuth |
| EXPOSURE: | 30.0 | exposure length in seconds |
| EXPTIME: | 30.0 | exposure length in seconds |
| INSTRUME: | 'WF0' | name of the data acqusition instrument |
| TELESCOP: | '' | name of the data acqusition telescope |
| ORIGIN: | 'Institute of Physics ASCR' | organisation responsible for data |
| FOC_NAME: | 'FWF' | name of focuser |
| SCRIPREP: | 0 | script loop count |
| SCRIPT: | 'tempdisable 240 exe /home/cassi/vaodcolor.py' | script used to take t |
| SCR_COMM: | '' | comment recorded for this script |
| COMM_NUM: | 0 | comment order within current script |
| CCD_TYPE: | 'G4-16000' | camera type |
| CCD_SER: | 'G4KF16000-0614' | camera serial number |
| CCD_CHIP: | 'KAF-16803' | camera chip type |
| IMAGETYP: | 'object' | IRAF based image type |
| OBJECT: | 'VAOD Color' | 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: | 21.74482 | detector air temperature |
| CCD_TEMP: | -19.96206 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.673 | [%] utilization of cooling power |
| VOLTAGE: | 11.91887 | [V] current voltage of the camera power supply |
| GAIN: | 1.6 | [e-ADU] gain |
| PRODUCT_ID: | 6149 | camera product identification |
| 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: | 5.74416452295126 | original position (epoch) RA |
| ORIDEC: | 68.2333333333333 | 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: | 5.74416452295126 | telescope FOV center position (J2000) - with of |
| OBJDEC: | 68.2333333333333 | telescope FOV center position (J2000) - with of |
| TARRA: | 6.0054413340282 | target position with computed corrections (prec |
| TARDEC: | 68.4260583631811 | target position with computed corrections (prec |
| CORR_RA: | 0.0 | correction from closed loop RA |
| CORR_DEC: | 0.0 | correction from closed loop DEC |
| MO_RTS2RA: | 0.0 | [deg] RTS2 model offsets RA |
| MO_RTS2DEC: | 0.0 | [deg] RTS2 model offsets DEC |
| TELRA: | 6.00833333333333 | mount position (from sensors, sky coordinates) |
| TELDEC: | 68.4263888888889 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2458602.46186103 | heliocentric JD |
| TEL_ALT: | 7.19306394505417 | horizontal telescope coordinates altitude |
| TEL_AZ: | 180.020160772693 | horizontal telescope coordinates azimuth |
| PARKTIME: | 1556433401.37493 | Time of last mount park |
| AIRMASS: | 7.67784592262491 | Airmass of target location |
| HA: | 180.054776442175 | Location hour angle |
| LST: | 186.063109775508 | Local Sidereal Time |
| MOVE_NUM: | 1350 | number of movements performed by the driver; us |
| CORR_IMG: | 0 | ID of last image used for correction |
| CORR_OBS: | 0 | ID of last observation used for correction |
| MNT_ROTA: | 0.0 | mount rotang |
| MNT_FLIP: | 0 | telescope flip |
| LOCATIME: | 347.3125 | telescope local time |
| FLIP: | 'East' | telescope flip |
| GSTAT: | '0' | low-level status as returned by mount |
| MNT_INFO: | 1556492960.45725 | time when mount informations were collected |
| SUN_ALT: | -38.3311511212226 | solar altitude |
| SUN_AZ: | 142.284010174018 | solar azimuth |
| FOC_TYPE: | 'GCUSB-nStep' | focuser type |
| FOC_POS: | 2370.0 | focuser position |
| FOC_TAR: | 2370.0 | focuser target position |
| FOC_DEF: | 2370.0 | 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 |
| WEATHER.NEXT_GOOD_WEATHER: | 1554733078.0 | date and time of next good we |
| WEATHER.UPDATE_TIME: | 1556492942.0 | 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: | 10.37 | temperature as set by external script |
| WEATHER.WINDSPEED: | 2.32777777778 | wind speed as set by external scrip |
| WEATHER.HUMIDITY: | 11.05 | humidity as set by external script |
| WEATHER.PRESSURE: | 788.75 | pressure as set by external script |
| CAM_FILT: | 1 | filter used for image |
| AVERAGE: | 591.144024044402 | average value of image |
| STDEV: | 196.927140494746 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 5.74416452295126 | reference value on 1st axis |
| CRVAL2T: | 68.2333333333333 | reference value on 2nd axis |
| CRPIX1T: | 2074.0 | reference pixel of the 1st axis |
| CRPIX2T: | 2062.0 | reference pixel of the 2nd axis |
| CDELT1T: | 0.0039 | delta along 1st axis |
| CDELT2T: | -0.0039 | delta along 2nd axis |
| CROTA2T: | 0.0 | rotational angle |
| FILTER: | 'V' | camera filter as string |
| DATE: | '2020-01-09T22:28:27' | Date this file was created. |
| RA_ERR: | 0.0594584250999901 | RA error in position |
| DEC_ERR: | 0.0424400346 | DEC error in position |
| POS_ERR: | 0.0483562197362941 | error in position |
| 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: | 359.64301246 | RA of reference point |
| CRVAL2: | 67.0388478243 | DEC of reference point |
| CRPIX1: | 2673.98583984 | X reference pixel |
| CRPIX2: | 1802.4897054 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | -0.00390928620834 | Transformation matrix |
| CD1_2: | -0.000396916548892 | no comment |
| CD2_1: | -0.000388405835849 | no comment |
| CD2_2: | 0.00396965028791 | no comment |
| IMAGEW: | 4148 | Image width, in pixels. |
| IMAGEH: | 4124 | Image height, in pixels. |
| A_ORDER: | 4 | Polynomial order, axis 1 |
| A_0_0: | 0 | no comment |
| A_0_1: | 0 | no comment |
| A_0_2: | -4.90538694217e-07 | no comment |
| A_0_3: | 6.31297815207e-11 | no comment |
| A_0_4: | 1.28316263971e-14 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | 1.45847373912e-06 | no comment |
| A_1_2: | -7.91468313485e-10 | no comment |
| A_1_3: | 1.02725542306e-13 | no comment |
| A_2_0: | -4.14266622989e-06 | no comment |
| A_2_1: | 2.42951347197e-10 | no comment |
| A_2_2: | -1.09271469001e-14 | no comment |
| A_3_0: | -8.3931733266e-10 | no comment |
| A_3_1: | 1.27357065932e-13 | no comment |
| A_4_0: | -2.98385520651e-16 | no comment |
| B_ORDER: | 4 | Polynomial order, axis 2 |
| B_0_0: | 0 | no comment |
| B_0_1: | 0 | no comment |
| B_0_2: | -7.26722431225e-06 | no comment |
| B_0_3: | 4.03617404366e-09 | no comment |
| B_0_4: | -1.03031758464e-12 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | -3.81893951031e-06 | no comment |
| B_1_2: | 4.33036380722e-10 | no comment |
| B_1_3: | -6.5514921089e-14 | no comment |
| B_2_0: | 4.86896288601e-08 | no comment |
| B_2_1: | -8.77172018081e-10 | no comment |
| B_2_2: | 2.05620447842e-13 | no comment |
| B_3_0: | 9.6255437025e-11 | no comment |
| B_3_1: | 8.4812536576e-15 | no comment |
| B_4_0: | 2.9635208523e-14 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | -0.0064204860453 | no comment |
| AP_0_1: | 1.14713385574e-05 | no comment |
| AP_0_2: | 4.79130664226e-07 | no comment |
| AP_0_3: | -5.96738129361e-11 | no comment |
| AP_0_4: | -1.17833740002e-14 | no comment |
| AP_1_0: | 6.03231397929e-06 | no comment |
| AP_1_1: | -1.46738483561e-06 | no comment |
| AP_1_2: | 7.65538860369e-10 | no comment |
| AP_1_3: | -8.61696226479e-14 | no comment |
| AP_2_0: | 4.17108376974e-06 | no comment |
| AP_2_1: | -2.8008601946e-10 | no comment |
| AP_2_2: | 1.97009695691e-14 | no comment |
| AP_3_0: | 8.82344791974e-10 | no comment |
| AP_3_1: | -1.34689739104e-13 | no comment |
| AP_4_0: | 1.10290473265e-14 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | 0.0417865538484 | no comment |
| BP_0_1: | -0.000322396515331 | no comment |
| BP_0_2: | 7.18306252454e-06 | no comment |
| BP_0_3: | -3.53381429424e-09 | no comment |
| BP_0_4: | 8.54804452244e-13 | no comment |
| BP_1_0: | -1.51981391837e-05 | no comment |
| BP_1_1: | 3.75154743815e-06 | no comment |
| BP_1_2: | -2.88102881409e-10 | no comment |
| BP_1_3: | 2.9846697779e-14 | no comment |
| BP_2_0: | -6.03308259367e-08 | no comment |
| BP_2_1: | 8.64467093822999e-10 | no comment |
| BP_2_2: | -1.77354047968e-13 | no comment |
| BP_3_0: | -1.05254752987e-10 | no comment |
| BP_3_1: | 2.11145335991e-15 | no comment |
| BP_4_0: | -3.0654965144e-14 | no comment |
| _ATE: | '2020-01-09T22:28:19' | Date this file was created. |
| CHECKSUM: | 'bOKibMHfbMHfbMHf' | HDU checksum updated 2022-10-06T04:10:50 |
| DATASUM: | '501469944' | data unit checksum updated 2022-10-06T04:10:50 |