Image 3237701
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Processed FITS
Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 3237701 |
| Filename: | /mnt/data0/cta-n/2018/20181018/10001/WF0/20181018202727-522-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: | 2018-10-18 20:27:27 UT |
| Night: | 20181018 |
| Site: | cta-n |
| CCD: | WF0 / 6149 |
| Type: | object |
| Image size: | 4148x4124 (4096x4096 usable) |
| Binning: | 1x1 |
| Exposure: | 10.0 s |
| Filter: | R |
| Target: | 10001 / M33 |
| RA: | 23.50857958845911 |
| Dec: | 30.773943592819794 |
| Alt / Az: | 32.2448942499824 249.921153731566 |
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: | 1539894447 | exposure start (seconds since 1.1.1970) |
| USEC: | 522786 | exposure start micro seconds |
| JD: | 2458410.35222899 | Modified Julian Date |
| DATE-OBS: | '2018-10-18T20:27:27.522' | start of exposure |
| TARGET: | 10001 | target id |
| TARSEL: | 10001 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 1702 | observation id |
| IMGID: | 9 | image id |
| PROC: | 1 | procesing status; info in DB |
| CCD_NAME: | 'WF0' | camera name |
| MOONDIST: | 76.6880731779226 | angular distance to between observation and the |
| MOONRA: | 320.755082335526 | lunar RA |
| MOONDEC: | -16.7964500339746 | lunar DEC |
| MOONPHA: | 37.3109954209034 | moon phase |
| MOONALT: | 44.2335962210689 | lunar altitude |
| MOONAZ: | 353.975261226481 | lunar azimuth |
| EXPOSURE: | 10.0 | exposure length in seconds |
| EXPTIME: | 10.0 | 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: | '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: | 'M33' | 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: | 20.77361 | detector air temperature |
| CCD_TEMP: | -19.8456 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.651 | [%] 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: | 2370.54663085938 | focuser target position |
| FOC_DEF: | 2370.54669588 | 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: | 23.462042 | original position (epoch) RA |
| ORIDEC: | 30.660222 | 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: | 23.462042 | telescope FOV center position (J2000) - with of |
| OBJDEC: | 30.660222 | telescope FOV center position (J2000) - with of |
| TARRA: | 23.740136 | target position with computed corrections (prec |
| TARDEC: | 30.749671 | target position with computed corrections (prec |
| CORR_RA: | 0.278094 | correction from closed loop RA |
| CORR_DEC: | 0.0894490000000082 | correction from closed loop DEC |
| MO_RTS2RA: | 0.0 | [deg] RTS2 model offsets RA |
| MO_RTS2DEC: | 0.0 | [deg] RTS2 model offsets DEC |
| TELRA: | 23.7416666666667 | mount position (from sensors, sky coordinates) |
| TELDEC: | 30.75 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2458410.35782435 | heliocentric JD |
| TEL_ALT: | 32.2448942499824 | horizontal telescope coordinates altitude |
| TEL_AZ: | 249.921153731566 | horizontal telescope coordinates azimuth |
| PARKTIME: | 1539883759.55388 | Time of last mount park |
| AIRMASS: | 1.87115140440466 | Airmass of target location |
| HA: | 292.433694358978 | Location hour angle |
| LST: | 316.175361025645 | Local Sidereal Time |
| MOVE_NUM: | 3 | number of movements performed by the driver; us |
| CORR_IMG: | 5 | ID of last image used for correction |
| CORR_OBS: | 1702 | ID of last observation used for correction |
| MNT_ROTA: | 0.0 | mount rotang |
| MNT_FLIP: | 0 | telescope flip |
| LOCATIME: | 306.966666666667 | telescope local time |
| FLIP: | '' | telescope flip |
| MNT_INFO: | 1539894432.58564 | time when mount informations were collected |
| SUN_ALT: | -24.711833774449 | solar altitude |
| SUN_AZ: | 92.3132233783281 | solar azimuth |
| CAM_FILT: | 2 | filter used for image |
| AVERAGE: | 606.021166114201 | average value of image |
| STDEV: | 202.488659405612 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 23.462042 | reference value on 1st axis |
| CRVAL2T: | 30.660222 | 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: | '2020-01-21T14:00:01' | 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: | 21.2796174236 | RA of reference point |
| CRVAL2: | 31.868810832 | DEC of reference point |
| CRPIX1: | 1600.46496582 | X reference pixel |
| CRPIX2: | 1777.45652262 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | 0.00392839725845 | Transformation matrix |
| CD1_2: | 7.2620866348e-05 | no comment |
| CD2_1: | 7.56732129618e-05 | no comment |
| CD2_2: | -0.00392952019949 | 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: | 3.52230081363e-07 | no comment |
| A_0_3: | 2.98043324207e-11 | no comment |
| A_0_4: | -2.19109738044e-14 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | 1.69101737818e-06 | no comment |
| A_1_2: | -5.54782019129e-10 | no comment |
| A_1_3: | 9.05495263792e-15 | no comment |
| A_2_0: | 3.484735354e-06 | no comment |
| A_2_1: | 1.00915686581e-11 | no comment |
| A_2_2: | -1.43237651068e-14 | no comment |
| A_3_0: | -6.69220559479e-10 | no comment |
| A_3_1: | 9.1578455943e-15 | no comment |
| A_4_0: | -1.66935294427e-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: | 2.00318199142e-06 | no comment |
| B_0_3: | -6.92756153747e-10 | no comment |
| B_0_4: | 2.57295636814e-15 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | 3.01679084377e-06 | no comment |
| B_1_2: | 2.77008568727e-11 | no comment |
| B_1_3: | -2.84146343916e-14 | no comment |
| B_2_0: | 1.67029164731e-07 | no comment |
| B_2_1: | -5.5745213921e-10 | no comment |
| B_2_2: | 1.67943010108e-15 | no comment |
| B_3_0: | -3.39473406177e-11 | no comment |
| B_3_1: | -1.55136278478e-14 | no comment |
| B_4_0: | 1.52256295354e-14 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | 0.00691048265715 | no comment |
| AP_0_1: | 3.4148169792e-06 | no comment |
| AP_0_2: | -3.56867143716e-07 | no comment |
| AP_0_3: | -2.95631792741e-11 | no comment |
| AP_0_4: | 2.22057048523e-14 | no comment |
| AP_1_0: | -8.49507515294e-06 | no comment |
| AP_1_1: | -1.69426711516e-06 | no comment |
| AP_1_2: | 5.72367734579e-10 | no comment |
| AP_1_3: | -1.34489338627e-14 | no comment |
| AP_2_0: | -3.49797945137e-06 | no comment |
| AP_2_1: | 1.13690676993e-11 | no comment |
| AP_2_2: | 7.9516933236e-15 | no comment |
| AP_3_0: | 6.9966957422e-10 | no comment |
| AP_3_1: | -1.41538071209e-14 | no comment |
| AP_4_0: | 8.24048561244e-15 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | 0.00381601975858 | no comment |
| BP_0_1: | -1.19456524565e-05 | no comment |
| BP_0_2: | -2.01027175629e-06 | no comment |
| BP_0_3: | 7.10332462681e-10 | no comment |
| BP_0_4: | -7.70835961698e-15 | no comment |
| BP_1_0: | 2.03573416083e-06 | no comment |
| BP_1_1: | -3.0263888925e-06 | no comment |
| BP_1_2: | -6.80857613394e-12 | no comment |
| BP_1_3: | 2.07556393282e-14 | no comment |
| BP_2_0: | -1.69925391384e-07 | no comment |
| BP_2_1: | 5.85382452214e-10 | no comment |
| BP_2_2: | -6.20471521305e-15 | no comment |
| BP_3_0: | 3.61281111484e-11 | no comment |
| BP_3_1: | 8.44316083558e-15 | no comment |
| BP_4_0: | -1.54781753874e-14 | no comment |
| _ATE: | '2020-01-21T13:59:57' | Date this file was created. |
| CHECKSUM: | 'gTaCjST9gSYCgSY9' | HDU checksum updated 2022-10-04T22:52:40 |
| DATASUM: | '2131908569' | data unit checksum updated 2022-10-04T22:52:40 |