Image 3237872
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Processed FITS
Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 3237872 |
| Filename: | /mnt/data0/cta-n/2018/20181017/10002/WF0/20181017210336-833-RA.fits |
| Dark: | calibrations/cta-n/masterdarks/dark_cta-n_WF0_6149_20181104_1x1_4096x4096_10.0.fits |
| Flat: | calibrations/cta-n/masterflats/masterflat_cta-n_WF0_6149_20181104_1x1_4096x4096_R.fits |
| Time: | 2018-10-17 21:03:36 UT |
| Night: | 20181017 |
| Site: | cta-n |
| CCD: | WF0 / 6149 |
| Type: | object |
| Image size: | 4148x4124 (4096x4096 usable) |
| Binning: | 1x1 |
| Exposure: | 10.0 s |
| Filter: | R |
| Target: | 10002 / 09:55:33.172992 +69:03:55.060992 |
| RA: | 148.78040633848073 |
| Dec: | 68.9579944683827 |
| Alt / Az: | 7.74503718414348 178.199736895484 |
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 |
| CTIME: | 1539810216 | exposure start (seconds since 1.1.1970) |
| USEC: | 833898 | exposure start micro seconds |
| JD: | 2458409.3774664 | Modified Julian Date |
| DATE-OBS: | '2018-10-17T21:03:36.833' | start of exposure |
| TARGET: | 10002 | target id |
| TARSEL: | 10002 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 1692 | observation id |
| IMGID: | 9 | image id |
| PROC: | 1 | procesing status; info in DB |
| CCD_NAME: | 'WF0' | camera name |
| MOONDIST: | 128.479379678458 | angular distance to between observation and the |
| MOONRA: | 308.833458931676 | lunar RA |
| MOONDEC: | -19.0595106594642 | lunar DEC |
| MOONPHA: | 43.1672269176945 | moon phase |
| MOONALT: | 39.8912885973271 | lunar altitude |
| MOONAZ: | 19.2115787238218 | lunar azimuth |
| EXPOSURE: | 10.0 | exposure length in seconds |
| EXPTIME: | 10.0 | exposure length in seconds |
| INSTRUME: | '' | name of the data acqusition instrument |
| TELESCOP: | '' | name of the data acqusition telescope |
| ORIGIN: | '' | organisation responsible for data |
| FOC_NAME: | 'FWF' | name of focuser |
| SCRIPREP: | 0 | script loop count |
| SCRIPT: | 'filter=R for 5 { E 10 }' | script used to take this images |
| 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: | '09:55:33.172992 +69:03:55.060992' | 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: | 23.78171 | detector air temperature |
| CCD_TEMP: | -19.93789 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.741 | [%] utilization of cooling power |
| GAIN: | 1.6 | [e-ADU] gain |
| PRODUCT_ID: | 6149 | camera product identification |
| RDOUTM: | 'Low Noise' | camera mode |
| 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 |
| 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: | 148.888221 | original position (epoch) RA |
| ORIDEC: | 69.065295 | 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: | 148.888221 | telescope FOV center position (J2000) - with of |
| OBJDEC: | 69.065295 | telescope FOV center position (J2000) - with of |
| TARRA: | 149.267922225599 | target position with computed corrections (prec |
| TARDEC: | 68.9098992033639 | target position with computed corrections (prec |
| CORR_RA: | 0.234572000000011 | correction from closed loop RA |
| CORR_DEC: | -0.146861999999999 | correction from closed loop DEC |
| MO_RTS2RA: | 0.0 | [deg] RTS2 model offsets RA |
| MO_RTS2DEC: | 0.0 | [deg] RTS2 model offsets DEC |
| TELRA: | 149.2625 | mount position (from sensors, sky coordinates) |
| TELDEC: | 68.91 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2458409.37720697 | heliocentric JD |
| TEL_ALT: | 7.74503718414348 | horizontal telescope coordinates altitude |
| TEL_AZ: | 178.199736895484 | horizontal telescope coordinates azimuth |
| PARKTIME: | -9.1191291391491e-36 | Time of last mount park |
| AIRMASS: | 7.17088878718903 | Airmass of target location |
| HA: | 175.037560932614 | Location hour angle |
| LST: | 324.300060932614 | Local Sidereal Time |
| MOVE_NUM: | 4 | number of movements performed by the driver; us |
| CORR_IMG: | 7 | ID of last image used for correction |
| CORR_OBS: | 1692 | ID of last observation used for correction |
| MNT_ROTA: | 0.0 | mount rotang |
| MNT_FLIP: | 0 | telescope flip |
| LOCATIME: | 316.045833333333 | telescope local time |
| FLIP: | '' | telescope flip |
| MNT_INFO: | 1539810213.09721 | time when mount informations were collected |
| SUN_ALT: | -32.3970666763528 | solar altitude |
| SUN_AZ: | 97.366720494082 | solar azimuth |
| CAM_FILT: | 2 | filter used for image |
| AVERAGE: | 767.373670669234 | average value of image |
| STDEV: | 148.327066778427 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 148.888221 | reference value on 1st axis |
| CRVAL2T: | 69.065295 | 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: | 'R' | camera filter as string |
| DATE: | '2020-01-21T13:50:48' | Date this file was created. |
| 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: | 154.3428918 | RA of reference point |
| CRVAL2: | 67.8007171392 | DEC of reference point |
| CRPIX1: | 1549.82220459 | X reference pixel |
| CRPIX2: | 1789.01009115 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | -0.00391382557045 | Transformation matrix |
| CD1_2: | 0.000339184248019 | no comment |
| CD2_1: | 0.000325377918912 | no comment |
| CD2_2: | 0.00396062140954 | 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: | 9.82954327536e-07 | no comment |
| A_0_3: | -3.72514642989e-10 | no comment |
| A_0_4: | 7.6066186135e-14 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | 1.51243816984e-06 | no comment |
| A_1_2: | -7.1594438241e-10 | no comment |
| A_1_3: | 5.656709641e-14 | no comment |
| A_2_0: | 4.03902320213e-06 | no comment |
| A_2_1: | -1.99523757e-10 | no comment |
| A_2_2: | 3.62532205168e-15 | no comment |
| A_3_0: | -8.70173486268e-10 | no comment |
| A_3_1: | 9.73674916008e-14 | no comment |
| A_4_0: | 1.72467097634e-14 | no comment |
| B_ORDER: | 4 | Polynomial order, axis 2 |
| B_0_0: | 0 | no comment |
| B_0_1: | 0 | no comment |
| B_0_2: | -4.66393156512e-06 | no comment |
| B_0_3: | 3.13366998624e-09 | no comment |
| B_0_4: | -9.4335461607899e-13 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | 4.49550009871e-06 | no comment |
| B_1_2: | -1.22508699149e-09 | no comment |
| B_1_3: | 3.81316939671e-13 | no comment |
| B_2_0: | 3.71757214752e-08 | no comment |
| B_2_1: | -7.31152322346e-10 | no comment |
| B_2_2: | 7.96136487776e-14 | no comment |
| B_3_0: | -1.29974709943e-11 | no comment |
| B_3_1: | -8.10680791892e-15 | no comment |
| B_4_0: | 1.32186912452e-14 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | 0.00794872034095 | no comment |
| AP_0_1: | 5.59906075402e-06 | no comment |
| AP_0_2: | -9.75288535641e-07 | no comment |
| AP_0_3: | 3.44979486171e-10 | no comment |
| AP_0_4: | -6.69364290952e-14 | no comment |
| AP_1_0: | -6.94723111355e-06 | no comment |
| AP_1_1: | -1.53387004831e-06 | no comment |
| AP_1_2: | 7.26694247532e-10 | no comment |
| AP_1_3: | -5.13332465756e-14 | no comment |
| AP_2_0: | -4.06578681022e-06 | no comment |
| AP_2_1: | 2.44383145866e-10 | no comment |
| AP_2_2: | -1.95490728321e-14 | no comment |
| AP_3_0: | 9.14684558839e-10 | no comment |
| AP_3_1: | -1.04400470914e-13 | no comment |
| AP_4_0: | -2.86079195424e-14 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | 0.0172296712333 | no comment |
| BP_0_1: | -0.000271232369615 | no comment |
| BP_0_2: | 4.65270488878e-06 | no comment |
| BP_0_3: | -2.80092129753e-09 | no comment |
| BP_0_4: | 8.24379386511e-13 | no comment |
| BP_1_0: | 5.35448370144e-05 | no comment |
| BP_1_1: | -4.46122467836e-06 | no comment |
| BP_1_2: | 1.01956593513e-09 | no comment |
| BP_1_3: | -3.1005135203e-13 | no comment |
| BP_2_0: | -5.34998312711e-08 | no comment |
| BP_2_1: | 7.73986149154e-10 | no comment |
| BP_2_2: | -7.5864367470199e-14 | no comment |
| BP_3_0: | 2.18220719319e-11 | no comment |
| BP_3_1: | -6.98428991388e-15 | no comment |
| BP_4_0: | -1.33219605377e-14 | no comment |
| _ATE: | '2020-01-21T13:50:43' | Date this file was created. |
| CHECKSUM: | 'MDZePBWZMBWbMBWZ' | HDU checksum updated 2022-10-04T22:48:15 |
| DATASUM: | '1261027308' | data unit checksum updated 2022-10-04T22:48:15 |