Image 7103143
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Processed FITS
Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 7103143 |
| Filename: | /mnt/data3/cta-n/2024/20240401/03384/WF0/20240402020238-366-RA.fits |
| Dark: | calibrations/cta-n/masterdarks/dark_cta-n_WF0_6149_20210928_1x1_4096x4096_3.0.fits |
| Flat: | calibrations/cta-n/masterflats/masterflat_cta-n_WF0_6149_20210928_1x1_4096x4096_B.fits |
| Time: | 2024-04-02 02:02:38 UT |
| Night: | 20240401 |
| Site: | cta-n |
| CCD: | WF0 / 6149 |
| Type: | object |
| Image size: | 4148x4124 (4096x4096 usable) |
| Binning: | 1x1 |
| Exposure: | 3.0 s |
| Filter: | B |
| Target: | 3384 / T CrB |
| RA: | 239.404372876 |
| Dec: | 26.1648994764 |
| Alt / Az: | 57.511994855 266.267370178 |
Full FITS header
| BITPIX: | 16 | unsigned short data |
| NAXIS: | 2 | number of axes |
| NAXIS1: | 4148 | length of data axis |
| NAXIS2: | 4124 | length of data axis |
| CTIME: | 1712023358 | exposure start (seconds since 1.1.1970) |
| USEC: | 366876 | exposure start micro seconds |
| JD: | 2460402.58474105 | Modified Julian Date |
| DATE-OBS: | '2024-04-02T02:02:38.366' | start of exposure |
| TARGET: | 3384 | target id |
| TARSEL: | 3384 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 72885 | observation id |
| IMGID: | 11 | image id |
| PROC: | 3 | procesing status; info in DB |
| CCD_NAME: | 'WF0' | camera name |
| MOONDIST: | 68.4762847570085 | angular distance to between observation and the |
| MOONRA: | 283.409805155972 | lunar RA |
| MOONDEC: | -28.1683791000557 | lunar DEC |
| MOONPHA: | 49.5552301128885 | moon phase |
| MOONALT: | -5.12355256704238 | lunar altitude |
| MOONAZ: | 299.43577305168 | lunar azimuth |
| EXPOSURE: | 3.0 | exposure length in seconds |
| EXPTIME: | 3.0 | 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: | 'FWF.FOC_TOFF=-140 filter=B E 3 filter=R E 2 filter=V E 2 filter=B E 3 filter=R E 2 filter=V E 2 filter=B E 3 filter=R E 2 filter=V E 2 FWF.FOC_TOFF=0' | 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: | 'G4KF16000-0613' | camera serial number |
| CCD_CHIP: | 'KAF-16803' | 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: | 16.81848 | detector air temperature |
| CCD_TEMP: | -20.05215 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.687 | [%] utilization of cooling power |
| VOLTAGE: | 11.16191 | [V] current voltage of the camera power supply |
| GAIN: | 1.6 | [e-ADU] gain |
| product_id: | 6149 | camera product identification |
| PREFLASH: | 0.0 | Duration of CCD pre-exposure preflash |
| NCLEARS: | 0 | Number of CCD pre-exposure clears after preflas |
| RDOUTM: | 'Low Noise' | camera mode |
| OBJECT: | 'T CrB' | target object name |
| PI: | '' | project investigator of the target |
| PROGRAM: | '' | target program name |
| WEATHER.next_good_weather: | 1711882562.0 | date and time of next good we |
| WEATHER.update_time: | 1712023321.0 | time of last update of device statu |
| WEATHER.good_weather: | True | weather quality as set by external script |
| WEATHER.rain: | False | Rain |
| WEATHER.temperature: | 7.59 | Temperature, degrees |
| WEATHER.windspeed: | 2.50277777778 | Wind speed, m/s |
| WEATHER.humidity: | 16.15 | Humidity |
| WEATHER.pressure: | 784.71 | Pressure |
| WEATHER.dust: | 0.0789933994831 | Dust concentration, ug/m^3 |
| FOC_TYPE: | 'GCUSB-nStep' | focuser type |
| FOC_POS: | 860.0 | focuser position |
| FOC_TAR: | 860.0 | focuser target position |
| FOC_DEF: | 1000.0 | default target value |
| FOC_FILTEROFF: | 0.0 | offset related to actual filter |
| FOC_FOFF: | 0.0 | offset from focusing routine |
| FOC_TOFF: | -140.0 | temporary offset for focusing |
| UPS.next_good_weather: | 1711258043.0 | date and time of next good weathe |
| 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: | 239.766667 | original position (epoch) RA |
| ORIDEC: | 25.963889 | 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: | 239.766667 | telescope FOV center position (J2000) - with of |
| OBJDEC: | 25.963889 | telescope FOV center position (J2000) - with of |
| TARRA: | 240.096567986155 | target position with computed corrections (prec |
| TARDEC: | 25.8883810523076 | target position with computed corrections (prec |
| CORR_RA: | 0.081094 | correction from closed loop RA |
| CORR_DEC: | -0.00407100000001037 | correction from closed loop DEC |
| MO_RTS2RA: | 0.0 | [deg] RTS2 model offsets RA |
| MO_RTS2DEC: | 0.0 | [deg] RTS2 model offsets DEC |
| TELRA: | 240.094583333333 | mount position (from sensors, sky coordinates) |
| TELDEC: | 25.8891666666667 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2460402.58838404 | heliocentric JD |
| TEL_ALT: | 57.5119948550355 | horizontal telescope coordinates altitude |
| TEL_AZ: | 266.267370177629 | horizontal telescope coordinates azimuth |
| PARKTIME: | 1711955035.63672 | Time of last mount park |
| AIRMASS: | 1.18521108232926 | Airmass of target location |
| HA: | 323.432169300683 | Location hour angle |
| LST: | 203.526752634016 | Local Sidereal Time |
| MOVE_NUM: | 672 | number of movements performed by the driver; us |
| CORR_IMG: | 1 | ID of last image used for correction |
| CORR_OBS: | 72885 | ID of last observation used for correction |
| MNT_ROTA: | 0.0 | mount rotang |
| MNT_FLIP: | 0 | telescope flip |
| LOCATIME: | 30.5041666666667 | telescope local time |
| FLIP: | 'West' | telescope flip |
| GSTAT: | '0' | low-level status as returned by mount |
| MNT_INFO: | 1712023321.62727 | time when mount informations were collected |
| SUN_ALT: | -54.3112031663873 | solar altitude |
| SUN_AZ: | 201.142861223235 | solar azimuth |
| CAM_FILT: | 0 | filter used for image |
| AVERAGE: | 551.339747071731 | average value of image |
| STDEV: | 35.2743487366365 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 239.766667 | reference value on 1st axis |
| CRVAL2T: | 25.963889 | 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 |
| DATASEC: | '[34:4129,12:4107]' | good data section |
| FILTER: | 'B' | camera filter as string |
| DATE: | '2024-04-02T02:03:08.715' | creation date |
| 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: | 235.010008451 | RA of reference point |
| CRVAL2: | 27.6075110448 | DEC of reference point |
| CRPIX1: | 1101.78466797 | X reference pixel |
| CRPIX2: | 1676.52514648 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | 0.00394268898204 | Transformation matrix |
| CD1_2: | 0.00014316549387 | no comment |
| CD2_1: | 0.00015574250133 | no comment |
| CD2_2: | -0.00395941544044 | 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: | 5.95300600636e-07 | no comment |
| A_0_3: | 8.79110870878e-11 | no comment |
| A_0_4: | -1.95894220279e-14 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | 2.84356721437e-06 | no comment |
| A_1_2: | -6.51901574388e-10 | no comment |
| A_1_3: | -3.91357170219e-14 | no comment |
| A_2_0: | 7.72882790193e-06 | no comment |
| A_2_1: | -6.61614627612e-11 | no comment |
| A_2_2: | 5.03215042472e-15 | no comment |
| A_3_0: | -7.17860482268e-10 | no comment |
| A_3_1: | 2.13745609078e-14 | no comment |
| A_4_0: | -1.65751461167e-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: | 3.25387038255e-06 | no comment |
| B_0_3: | -8.52094885279e-10 | no comment |
| B_0_4: | 2.21982378811e-14 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | 6.81134778978e-06 | no comment |
| B_1_2: | -1.2371742383e-10 | no comment |
| B_1_3: | 3.06392544933e-14 | no comment |
| B_2_0: | 2.3710626972e-07 | no comment |
| B_2_1: | -5.90609393688e-10 | no comment |
| B_2_2: | 1.91640447232e-14 | no comment |
| B_3_0: | -8.0026770322e-11 | no comment |
| B_3_1: | -4.44918104555e-14 | no comment |
| B_4_0: | 3.43474763148e-14 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | 0.00970502000882 | no comment |
| AP_0_1: | 1.01103278896e-05 | no comment |
| AP_0_2: | -6.01351690619e-07 | no comment |
| AP_0_3: | -8.5714677502499e-11 | no comment |
| AP_0_4: | 1.93453498354e-14 | no comment |
| AP_1_0: | 9.4459191095e-06 | no comment |
| AP_1_1: | -2.84462618838e-06 | no comment |
| AP_1_2: | 6.88696780181e-10 | no comment |
| AP_1_3: | 3.08460448495e-14 | no comment |
| AP_2_0: | -7.7518967168699e-06 | no comment |
| AP_2_1: | 1.39841283445e-10 | no comment |
| AP_2_2: | -2.28641589901e-14 | no comment |
| AP_3_0: | 8.3348905187e-10 | no comment |
| AP_3_1: | -2.94013771696e-14 | no comment |
| AP_4_0: | -4.66529279502e-15 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | 0.00905701261028 | no comment |
| BP_0_1: | -6.11979349329e-06 | no comment |
| BP_0_2: | -3.27293250306e-06 | no comment |
| BP_0_3: | 8.86789561751e-10 | no comment |
| BP_0_4: | -3.05803227098e-14 | no comment |
| BP_1_0: | 1.13959754381e-05 | no comment |
| BP_1_1: | -6.84122227081e-06 | no comment |
| BP_1_2: | 2.05905995722e-10 | no comment |
| BP_1_3: | -5.06108749947e-14 | no comment |
| BP_2_0: | -2.48449749695e-07 | no comment |
| BP_2_1: | 6.99432265201e-10 | no comment |
| BP_2_2: | -2.87784709205e-14 | no comment |
| BP_3_0: | 8.27033695094999e-11 | no comment |
| BP_3_1: | 2.43026486616e-14 | no comment |
| BP_4_0: | -3.24982752282e-14 | no comment |
| _ATE: | '2024-04-02T02:03:03' | Date this file was created. |
| RA_ERR: | 0.0 | RA error in position |
| DEC_ERR: | 0.0 | DEC error in position |
| POS_ERR: | 0.0 | error in position |