Image 3237745
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Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 3237745 |
| Filename: | /mnt/data0/cta-n/2018/20181025/03005/WF0/20181026004911-433-RA.fits |
| Dark: | calibrations/cta-n/masterdarks/dark_cta-n_WF0_6149_20181023_1x1_4096x4096_120.0.fits |
| Flat: | calibrations/cta-n/masterflats/masterflat_cta-n_WF0_6149_20181104_1x1_4096x4096_V.fits |
| Time: | 2018-10-26 00:49:11 UT |
| Night: | 20181025 |
| Site: | cta-n |
| CCD: | WF0 / 6149 |
| Type: | object |
| Image size: | 4148x4124 (4096x4096 usable) |
| Binning: | 1x1 |
| Exposure: | 120.0 s |
| Filter: | V |
| Target: | 3005 / V0648 Ori |
| RA: | 73.20725973274274 |
| Dec: | 6.43554825637516 |
| Alt / Az: | 42.1858835822979 289.147428082945 |
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: | 1540514951 | exposure start (seconds since 1.1.1970) |
| USEC: | 433827 | exposure start micro seconds |
| JD: | 2458417.53392332 | Modified Julian Date |
| DATE-OBS: | '2018-10-26T00:49:11.433' | start of exposure |
| TARGET: | 3005 | target id |
| TARSEL: | 3005 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 1758 | observation id |
| IMGID: | 34 | image id |
| PROC: | 1 | procesing status; info in DB |
| CCD_NAME: | 'WF0' | camera name |
| MOONDIST: | 25.7707778146657 | angular distance to between observation and the |
| MOONRA: | 47.8413833044023 | lunar RA |
| MOONDEC: | 12.8741750423089 | lunar DEC |
| MOONPHA: | 9.5937799974875 | moon phase |
| MOONALT: | 66.1846356031785 | lunar altitude |
| MOONAZ: | 307.890415020038 | lunar azimuth |
| EXPOSURE: | 120.0 | exposure length in seconds |
| EXPTIME: | 120.0 | 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: | 13 | script loop count |
| SCRIPT: | 'for 40 { filter=B E 120 filter=V E 120 filter=R E 120 filter=I E 120 filter=N 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: | '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: | 'V0648 Ori' | 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: | 16.26696 | detector air temperature |
| CCD_TEMP: | -19.86977 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.517 | [%] utilization of cooling power |
| VOLTAGE: | 11.03137 | [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 |
| FOC_TYPE: | 'GCUSB-nStep' | focuser type |
| FOC_POS: | 2400.0 | focuser position |
| FOC_TAR: | 2400.0 | focuser target position |
| FOC_DEF: | 2400.0 | 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: | 73.141667 | original position (epoch) RA |
| ORIDEC: | 6.3275 | 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: | 73.141667 | telescope FOV center position (J2000) - with of |
| OBJDEC: | 6.3275 | telescope FOV center position (J2000) - with of |
| TARRA: | 73.4331552563886 | target position with computed corrections (prec |
| TARDEC: | 6.32250411487248 | target position with computed corrections (prec |
| CORR_RA: | 0.0507129999999867 | correction from closed loop RA |
| CORR_DEC: | -0.0424919999999815 | correction from closed loop DEC |
| MO_RTS2RA: | 0.0 | [deg] RTS2 model offsets RA |
| MO_RTS2DEC: | 0.0 | [deg] RTS2 model offsets DEC |
| TELRA: | 73.4333333333333 | mount position (from sensors, sky coordinates) |
| TELDEC: | 6.32277777777778 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2458417.53904104 | heliocentric JD |
| TEL_ALT: | 42.1858835822979 | horizontal telescope coordinates altitude |
| TEL_AZ: | 289.147428082945 | horizontal telescope coordinates azimuth |
| PARKTIME: | 1540500579.50335 | Time of last mount park |
| AIRMASS: | 1.48791381241915 | Airmass of target location |
| HA: | 315.23042864999 | Location hour angle |
| LST: | 28.6637619833234 | Local Sidereal Time |
| MOVE_NUM: | 25 | number of movements performed by the driver; us |
| CORR_IMG: | 31 | ID of last image used for correction |
| CORR_OBS: | 1758 | ID of last observation used for correction |
| MNT_ROTA: | 0.0 | mount rotang |
| MNT_FLIP: | 0 | telescope flip |
| LOCATIME: | 12.4208333333333 | telescope local time |
| FLIP: | '' | telescope flip |
| MNT_INFO: | 1540514930.97533 | time when mount informations were collected |
| SUN_ALT: | -73.4543858567794 | solar altitude |
| SUN_AZ: | 175.347599888694 | solar azimuth |
| CAM_FILT: | 1 | filter used for image |
| AVERAGE: | 5215.74014132294 | average value of image |
| STDEV: | 1706.85122491267 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 73.141667 | reference value on 1st axis |
| CRVAL2T: | 6.3275 | 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: | '2020-01-21T14:24:11' | 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: | 73.1153962387 | RA of reference point |
| CRVAL2: | 8.70931773642 | DEC of reference point |
| CRPIX1: | 2059.5505778 | X reference pixel |
| CRPIX2: | 1482.39105225 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | 0.00393629139478 | Transformation matrix |
| CD1_2: | 4.80762654095e-06 | no comment |
| CD2_1: | 4.97797956104e-06 | no comment |
| CD2_2: | -0.00393026826392 | 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: | -2.23324025821e-09 | no comment |
| A_0_3: | 7.53869731840999e-11 | no comment |
| A_0_4: | -1.88933406747e-14 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | 3.52569059756e-06 | no comment |
| A_1_2: | -6.88173485645e-10 | no comment |
| A_1_3: | 4.20956226491e-15 | no comment |
| A_2_0: | 2.6737123962e-07 | no comment |
| A_2_1: | 8.39903847507e-12 | no comment |
| A_2_2: | 8.67017679155e-15 | no comment |
| A_3_0: | -7.91762955803e-10 | no comment |
| A_3_1: | 2.6430801823e-14 | no comment |
| A_4_0: | 3.44464350972e-15 | no comment |
| B_ORDER: | 4 | Polynomial order, axis 2 |
| B_0_0: | 0 | no comment |
| B_0_1: | 0 | no comment |
| B_0_2: | 4.15523260863e-06 | no comment |
| B_0_3: | -7.16890469797e-10 | no comment |
| B_0_4: | -2.2979442206e-14 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | 2.52710746304e-07 | no comment |
| B_1_2: | 5.09642531117e-11 | no comment |
| B_1_3: | -1.72520913493e-14 | no comment |
| B_2_0: | 3.58439012948e-07 | no comment |
| B_2_1: | -7.37576441523e-10 | no comment |
| B_2_2: | 2.90626420194e-14 | no comment |
| B_3_0: | 1.21022736764e-11 | no comment |
| B_3_1: | -1.12461963507e-14 | no comment |
| B_4_0: | 2.05915615058e-14 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | -0.000687700262769 | no comment |
| AP_0_1: | 1.52782675501e-06 | no comment |
| AP_0_2: | 4.70578546084e-09 | no comment |
| AP_0_3: | -7.7253035338e-11 | no comment |
| AP_0_4: | 1.92886918181e-14 | no comment |
| AP_1_0: | -2.21900942828e-05 | no comment |
| AP_1_1: | -3.5413709141e-06 | no comment |
| AP_1_2: | 7.29061224335e-10 | no comment |
| AP_1_3: | -1.4405622944e-14 | no comment |
| AP_2_0: | -2.67486247539e-07 | no comment |
| AP_2_1: | -5.28497168817e-12 | no comment |
| AP_2_2: | -9.2316823334299e-15 | no comment |
| AP_3_0: | 8.07538361677e-10 | no comment |
| AP_3_1: | -3.78190929532e-14 | no comment |
| AP_4_0: | -4.50130003611e-15 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | 0.0114524331176 | no comment |
| BP_0_1: | -1.32968776986e-05 | no comment |
| BP_0_2: | -4.17404466819e-06 | no comment |
| BP_0_3: | 7.58848477316e-10 | no comment |
| BP_0_4: | 1.19841514562e-14 | no comment |
| BP_1_0: | 1.94335669952e-06 | no comment |
| BP_1_1: | -2.51449711242e-07 | no comment |
| BP_1_2: | -4.98539217628e-11 | no comment |
| BP_1_3: | 1.69664609063e-14 | no comment |
| BP_2_0: | -3.65999169632e-07 | no comment |
| BP_2_1: | 7.5845483781e-10 | no comment |
| BP_2_2: | -3.96424989367e-14 | no comment |
| BP_3_0: | -1.2378874119e-11 | no comment |
| BP_3_1: | 1.07686582091e-14 | no comment |
| BP_4_0: | -2.10609672878e-14 | no comment |
| _ATE: | '2020-01-21T14:24:06' | Date this file was created. |
| CHECKSUM: | 'Z6Sce5RaZ5Rad5Ra' | HDU checksum updated 2022-10-04T23:22:28 |
| DATASUM: | '1030684212' | data unit checksum updated 2022-10-04T23:22:28 |