Image 7049820
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Processed FITS
Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 7049820 |
| Filename: | /mnt/data3/cta-n/2024/20240313/03258/WF0/20240313202638-078-RA.fits |
| Dark: | calibrations/cta-n/masterdarks/dark_cta-n_WF0_6149_20240301_1x1_4096x4096_60.0.fits |
| Flat: | calibrations/cta-n/masterflats/masterflat_cta-n_WF0_6149_20220118_1x1_4096x4096_V.fits |
| Time: | 2024-03-13 20:26:38 UT |
| Night: | 20240313 |
| Site: | cta-n |
| CCD: | WF0 / 6149 |
| Type: | object |
| Image size: | 4148x4124 (4096x4096 usable) |
| Binning: | 1x1 |
| Exposure: | 60.0 s |
| Filter: | V |
| Target: | 3258 / 12P/Pons-Brooks |
| RA: | 11.325838189660578 |
| Dec: | 31.721209816963302 |
| Alt / Az: | 15.2335759998339 118.551840110851 |
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: | 1710361598 | exposure start (seconds since 1.1.1970) |
| USEC: | 78411 | exposure start micro seconds |
| JD: | 2460383.351666 | Modified Julian Date |
| DATE-OBS: | '2024-03-13T20:26:38.078' | start of exposure |
| TARGET: | 3258 | target id |
| TARSEL: | 3258 | selector target id |
| TARTYPE: | 'E' | target type |
| OBSID: | 72106 | observation id |
| IMGID: | 3 | image id |
| PROC: | 3 | procesing status; info in DB |
| CCD_NAME: | 'WF0' | camera name |
| MOONDIST: | 28.7269926583033 | angular distance to between observation and the |
| MOONRA: | 38.4945917130387 | lunar RA |
| MOONDEC: | 17.5544400682575 | lunar DEC |
| MOONPHA: | 73.0998824310692 | moon phase |
| MOONALT: | 32.3109536645531 | lunar altitude |
| MOONAZ: | 93.4369880908331 | lunar azimuth |
| ELL_EPO: | 2460421.62400055 | epoch of the orbit |
| ELL_N: | 0.0138128905129892 | n parameter of the orbit |
| ELL_A: | 17.20334912416 | a parameter of the orbit |
| ELL_E: | 0.954615 | orbit eccentricity |
| ELL_PERI: | 198.9897 | perihelium parameter |
| ELL_NODE: | 255.856 | node angle |
| ELL_INCL: | 74.1914 | orbit inclination |
| EARTH_DISTANCE: | 1.63781101198616 | Earth distance (in AU) |
| SOLAR_DISTANCE: | 1.05245365956301 | Solar distance (in AU) |
| PARALLAX_RA: | -0.00154167386501296 | RA parallax |
| PARALLAX_DEC: | -0.000603399922500358 | DEC parallax |
| EXPOSURE: | 60.0 | exposure length in seconds |
| EXPTIME: | 60.0 | 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: | 2 | script loop count |
| SCRIPT: | 'filter=R E 60 filter=V E 60 filter=B E 60' | script used to take this |
| 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: | 21.15154 | detector air temperature |
| CCD_TEMP: | -19.99282 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.653 | [%] utilization of cooling power |
| VOLTAGE: | 11.95178 | [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: | '12P/Pons-Brooks' | target object name |
| PI: | '' | project investigator of the target |
| PROGRAM: | '' | target program name |
| FOC_TYPE: | 'GCUSB-nStep' | focuser type |
| FOC_POS: | 1040.0 | focuser position |
| FOC_TAR: | 1040.0 | focuser target position |
| FOC_DEF: | 980.0 | default target value |
| FOC_FILTEROFF: | 60.0 | 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: | 1710341822.0 | date and time of next good we |
| WEATHER.update_time: | 1710361561.0 | time of last update of device statu |
| WEATHER.good_weather: | True | weather quality as set by external script |
| WEATHER.rain: | False | Rain |
| WEATHER.temperature: | 10.88 | Temperature, degrees |
| WEATHER.windspeed: | 2.56111111111 | Wind speed, m/s |
| WEATHER.humidity: | 7.77 | Humidity |
| WEATHER.pressure: | 786.26 | Pressure |
| WEATHER.dust: | 0.468474886847 | Dust concentration, ug/m^3 |
| UPS.next_good_weather: | 1706708431.0 | 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: | 10.9256554694876 | original position (epoch) RA |
| ORIDEC: | 31.9001546389343 | 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: | 10.9256554694876 | telescope FOV center position (J2000) - with of |
| OBJDEC: | 31.9001546389343 | telescope FOV center position (J2000) - with of |
| TARRA: | 11.2291133521813 | target position with computed corrections (prec |
| TARDEC: | 32.053607173212 | target position with computed corrections (prec |
| CORR_RA: | -0.0612919999999804 | correction from closed loop RA |
| CORR_DEC: | 0.003917 | correction from closed loop DEC |
| MO_RTS2RA: | 0.0 | [deg] RTS2 model offsets RA |
| MO_RTS2DEC: | 0.0 | [deg] RTS2 model offsets DEC |
| TELRA: | 11.2279166666667 | mount position (from sensors, sky coordinates) |
| TELDEC: | 32.0525 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2460383.34767247 | heliocentric JD |
| TEL_ALT: | 15.2335759998339 | horizontal telescope coordinates altitude |
| TEL_AZ: | 118.551840110851 | horizontal telescope coordinates azimuth |
| PARKTIME: | 1710282964.205 | Time of last mount park |
| AIRMASS: | 3.77226448392102 | Airmass of target location |
| HA: | 89.4348737950629 | Location hour angle |
| LST: | 100.66279046173 | Local Sidereal Time |
| MOVE_NUM: | 3492 | number of movements performed by the driver; us |
| CORR_IMG: | 1 | ID of last image used for correction |
| CORR_OBS: | 72105 | ID of last observation used for correction |
| MNT_ROTA: | 0.0 | mount rotang |
| MNT_FLIP: | 0 | telescope flip |
| LOCATIME: | 306.598333333333 | telescope local time |
| FLIP: | 'East' | telescope flip |
| GSTAT: | '0' | low-level status as returned by mount |
| MNT_INFO: | 1710361583.94276 | time when mount informations were collected |
| SUN_ALT: | -15.9344677276644 | solar altitude |
| SUN_AZ: | 95.8933004612039 | solar azimuth |
| CAM_FILT: | 1 | filter used for image |
| AVERAGE: | 727.059178894483 | average value of image |
| STDEV: | 183.763806958752 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 10.9256554694876 | reference value on 1st axis |
| CRVAL2T: | 31.9001546389343 | 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: | 'V' | camera filter as string |
| DATE: | '2024-03-13T20:28:03.135' | 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: | 10.9854016258 | RA of reference point |
| CRVAL2: | 34.5912818269 | DEC of reference point |
| CRPIX1: | 2150.44704183 | X reference pixel |
| CRPIX2: | 2780.73701986 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | -0.00398750059576 | Transformation matrix |
| CD1_2: | -2.28185408672e-05 | no comment |
| CD2_1: | -2.92740002607e-05 | no comment |
| CD2_2: | 0.00397581573492 | 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: | 1.13943798396e-07 | no comment |
| A_0_3: | -5.61465494147e-11 | no comment |
| A_0_4: | -1.79454477296e-14 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | -4.64710954243e-06 | no comment |
| A_1_2: | -5.15638162427e-10 | no comment |
| A_1_3: | 4.07891464447e-14 | no comment |
| A_2_0: | 7.38231389886e-07 | no comment |
| A_2_1: | -2.16990492853e-10 | no comment |
| A_2_2: | -8.39637355352e-16 | no comment |
| A_3_0: | -5.76765983694e-10 | no comment |
| A_3_1: | -9.95824764833e-15 | no comment |
| A_4_0: | 8.25806831977999e-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: | -4.69183436032e-06 | no comment |
| B_0_3: | -7.38022679181e-10 | no comment |
| B_0_4: | -6.92643673379e-15 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | 4.22880807736e-07 | no comment |
| B_1_2: | -4.06838130311e-11 | no comment |
| B_1_3: | 1.24523327482e-14 | no comment |
| B_2_0: | -5.69042517356e-07 | no comment |
| B_2_1: | -5.9492322045e-10 | no comment |
| B_2_2: | -4.50831281725e-15 | no comment |
| B_3_0: | -5.3300549922e-11 | no comment |
| B_3_1: | 2.48281307368e-14 | no comment |
| B_4_0: | -2.15756940015e-14 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | -0.00395029477026 | no comment |
| AP_0_1: | -9.0934828342e-07 | no comment |
| AP_0_2: | -1.08384915534e-07 | no comment |
| AP_0_3: | 5.62396257307e-11 | no comment |
| AP_0_4: | 1.7552590533e-14 | no comment |
| AP_1_0: | -1.09419511728e-05 | no comment |
| AP_1_1: | 4.6597355189e-06 | no comment |
| AP_1_2: | 5.65144328291e-10 | no comment |
| AP_1_3: | -2.96097882368e-14 | no comment |
| AP_2_0: | -7.33524175334e-07 | no comment |
| AP_2_1: | 2.06197512884e-10 | no comment |
| AP_2_2: | 7.09161186602e-16 | no comment |
| AP_3_0: | 5.88446695091e-10 | no comment |
| AP_3_1: | 1.98800267202e-14 | no comment |
| AP_4_0: | -1.10395470645e-14 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | -0.0112372070957 | no comment |
| BP_0_1: | -4.73880749443e-06 | no comment |
| BP_0_2: | 4.71322336774e-06 | no comment |
| BP_0_3: | 7.86397314146e-10 | no comment |
| BP_0_4: | 1.81638377586e-14 | no comment |
| BP_1_0: | 1.79337197065e-06 | no comment |
| BP_1_1: | -4.20488563345e-07 | no comment |
| BP_1_2: | 3.08319714745e-11 | no comment |
| BP_1_3: | -1.40200712411e-14 | no comment |
| BP_2_0: | 5.77053628583e-07 | no comment |
| BP_2_1: | 6.16065488851e-10 | no comment |
| BP_2_2: | 1.49491994428e-14 | no comment |
| BP_3_0: | 5.17621951246e-11 | no comment |
| BP_3_1: | -2.60649371371e-14 | no comment |
| BP_4_0: | 2.16699726183e-14 | no comment |
| _ATE: | '2024-03-13T20:27:57' | 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 |