Image 7783174
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Processed FITS
Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 7783174 |
| Filename: | /mnt/data3/cta-n/2024/20241123/00001/WF0/20241124030013-145-RA.fits |
| Dark: | calibrations/cta-n/masterdarks/dark_cta-n_WF0_6149_20241101_1x1_4096x4096_30.0.fits |
| Flat: | calibrations/cta-n/masterflats/masterflat_cta-n_WF0_6149_20220118_1x1_4096x4096_B.fits |
| Time: | 2024-11-24 03:00:13 UT |
| Night: | 20241123 |
| Site: | cta-n |
| CCD: | WF0 / 6149 |
| Type: | object |
| Image size: | 4148x4124 (4096x4096 usable) |
| Binning: | 1x1 |
| Exposure: | 30.0 s |
| Filter: | B |
| Target: | 1 / Dark frames |
| RA: | 92.74199268973051 |
| Dec: | 81.4420211013308 |
| Alt / Az: | 28.5660388125559 178.983539457572 |
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: | 1732417213 | exposure start (seconds since 1.1.1970) |
| USEC: | 145216 | exposure start micro seconds |
| JD: | 2460638.62514166 | Modified Julian Date |
| DATE-OBS: | '2024-11-24T03:00:13.145' | start of exposure |
| TARGET: | 1 | target id |
| TARSEL: | 1 | selector target id |
| TARTYPE: | 'd' | target type |
| OBSID: | 83008 | observation id |
| IMGID: | 1 | image id |
| PROC: | 3 | procesing status; info in DB |
| CCD_NAME: | 'WF0' | camera name |
| MOONDIST: | 79.6871208203617 | angular distance to between observation and the |
| MOONRA: | 165.687514867831 | lunar RA |
| MOONDEC: | 8.10525063140151 | lunar DEC |
| MOONPHA: | 56.4219080961364 | moon phase |
| MOONALT: | 17.0448652891682 | lunar altitude |
| MOONAZ: | 270.003448653378 | lunar azimuth |
| EXPOSURE: | 30.0 | exposure length in seconds |
| EXPTIME: | 30.0 | 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=I D 1 filter=I D 2 filter=I D 3 filter=I D 5 filter=I D 10 filter=I D 20 filter=I D 30 filter=I D 60 filter=I D 120 filter=I D 180' | 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: | 15.38584 | detector air temperature |
| CCD_TEMP: | -19.91152 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.594 | [%] utilization of cooling power |
| VOLTAGE: | 11.19676 | [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: | 'Dark frames' | target object name |
| PI: | '' | project investigator of the target |
| PROGRAM: | '' | target program name |
| FOC_TYPE: | 'GCUSB-nStep' | focuser type |
| FOC_POS: | 408.0 | focuser position |
| FOC_TAR: | 407.775543212891 | focuser target position |
| FOC_DEF: | 407.775551102 | 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 |
| WEATHER.NEXT_GOOD_WEATHER: | 1732418102.0 | date and time of next good we |
| WEATHER.UPDATE_TIME: | 1732417202.0 | time of last update of device statu |
| WEATHER.GOOD_WEATHER: | False | weather quality as set by external script |
| WEATHER.RAIN: | False | Rain |
| WEATHER.TEMPERATURE: | 7.53 | Temperature, degrees |
| WEATHER.WINDSPEED: | 8.74444444444 | Wind speed, m/s |
| WEATHER.HUMIDITY: | 91.72 | Humidity |
| WEATHER.PRESSURE: | 780.06 | Pressure |
| WEATHER.DUST: | 0.190451665335 | Dust concentration, ug/m^3 |
| UPS.NEXT_GOOD_WEATHER: | 1730995307.0 | 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: | 90.5217755392903 | original position (epoch) RA |
| ORIDEC: | 81.7705555555555 | 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: | 90.5217755392903 | telescope FOV center position (J2000) - with of |
| OBJDEC: | 81.7705555555555 | telescope FOV center position (J2000) - with of |
| TARRA: | 91.8301686088415 | target position with computed corrections (prec |
| TARDEC: | 81.7514130976402 | target position with computed corrections (prec |
| CORR_RA: | 0.0 | correction from closed loop RA |
| CORR_DEC: | 0.0 | correction from closed loop DEC |
| MO_RTS2RA: | 0.0 | [deg] RTS2 model offsets RA |
| MO_RTS2DEC: | 0.0 | [deg] RTS2 model offsets DEC |
| TELRA: | 348.052916666667 | mount position (from sensors, sky coordinates) |
| TELDEC: | 89.085 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2460638.62735238 | heliocentric JD |
| TEL_ALT: | 28.5660388125559 | horizontal telescope coordinates altitude |
| TEL_AZ: | 178.983539457572 | horizontal telescope coordinates azimuth |
| PARKTIME: | 1732417203.42101 | Time of last mount park |
| AIRMASS: | 2.08662432839458 | Airmass of target location |
| HA: | 102.671424598542 | Location hour angle |
| LST: | 90.7243412652087 | Local Sidereal Time |
| MOVE_NUM: | 1621 | number of movements performed by the driver; us |
| CORR_IMG: | 0 | ID of last image used for correction |
| CORR_OBS: | 0 | ID of last observation used for correction |
| MNT_ROTA: | 0.0 | mount rotang |
| MNT_FLIP: | 0 | telescope flip |
| LOCATIME: | 45.0470833333333 | telescope local time |
| FLIP: | 'East' | telescope flip |
| GSTAT: | '2' | low-level status as returned by mount |
| MNT_INFO: | 1732417212.23979 | time when mount informations were collected |
| SUN_ALT: | -60.8831917158827 | solar altitude |
| SUN_AZ: | 260.630487823169 | solar azimuth |
| CAM_FILT: | 0 | filter used for image |
| AVERAGE: | 586.87861456376 | average value of image |
| STDEV: | 45.8659128213547 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 90.5217755392903 | reference value on 1st axis |
| CRVAL2T: | 81.7705555555555 | 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: | '2024-11-24T03:03:40.372' | 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: | 74.8522384823 | RA of reference point |
| CRVAL2: | 78.040318686 | DEC of reference point |
| CRPIX1: | 2997.94563802 | X reference pixel |
| CRPIX2: | 1343.57705688 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | -0.00378106701653 | Transformation matrix |
| CD1_2: | -0.00119601965682 | no comment |
| CD2_1: | -0.00117601239912 | no comment |
| CD2_2: | 0.00377840127179 | 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: | -7.01130599399e-07 | no comment |
| A_0_3: | -1.5020131551e-11 | no comment |
| A_0_4: | 7.54674016936e-15 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | 4.786059837e-06 | no comment |
| A_1_2: | -7.30181615913e-10 | no comment |
| A_1_3: | 5.90624557606e-16 | no comment |
| A_2_0: | -5.7996651729e-06 | no comment |
| A_2_1: | -6.07063021576e-11 | no comment |
| A_2_2: | -1.71416925479e-14 | no comment |
| A_3_0: | -6.91846638719e-10 | no comment |
| A_3_1: | -2.42717746861e-14 | no comment |
| A_4_0: | 2.04816312244e-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: | 5.51263238052e-06 | no comment |
| B_0_3: | -7.30921697834e-10 | no comment |
| B_0_4: | 4.83591492199e-16 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | -5.00307247313e-06 | no comment |
| B_1_2: | 1.41140462716e-11 | no comment |
| B_1_3: | -1.11258907952e-14 | no comment |
| B_2_0: | 6.79879883943e-07 | no comment |
| B_2_1: | -7.32355490033e-10 | no comment |
| B_2_2: | 2.09805205103e-14 | no comment |
| B_3_0: | 4.65721934069e-11 | no comment |
| B_3_1: | -2.00636759754e-15 | no comment |
| B_4_0: | 7.44551833758e-15 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | -0.00801318954665 | no comment |
| AP_0_1: | -1.37356707783e-05 | no comment |
| AP_0_2: | 7.08200487247e-07 | no comment |
| AP_0_3: | 7.82203973474e-12 | no comment |
| AP_0_4: | -7.1907963338e-15 | no comment |
| AP_1_0: | 6.88816685674e-06 | no comment |
| AP_1_1: | -4.79252617318e-06 | no comment |
| AP_1_2: | 7.9388073748e-10 | no comment |
| AP_1_3: | -1.3647529999e-14 | no comment |
| AP_2_0: | 5.81890118038e-06 | no comment |
| AP_2_1: | -3.42494367134e-11 | no comment |
| AP_2_2: | 2.92348884798e-14 | no comment |
| AP_3_0: | 7.6138227547e-10 | no comment |
| AP_3_1: | 9.26783173685e-15 | no comment |
| AP_4_0: | -5.41991142904e-15 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | 0.00755460829595 | no comment |
| BP_0_1: | 4.98947648015e-06 | no comment |
| BP_0_2: | -5.53276273408e-06 | no comment |
| BP_0_3: | 7.96762554904e-10 | no comment |
| BP_0_4: | -1.4545232872e-14 | no comment |
| BP_1_0: | -1.78366715641e-05 | no comment |
| BP_1_1: | 5.0227858907e-06 | no comment |
| BP_1_2: | -1.06720656142e-10 | no comment |
| BP_1_3: | 2.29572402816e-14 | no comment |
| BP_2_0: | -6.88261176845e-07 | no comment |
| BP_2_1: | 8.00505474922e-10 | no comment |
| BP_2_2: | -3.3274373881e-14 | no comment |
| BP_3_0: | -5.33100737185e-11 | no comment |
| BP_3_1: | 1.49975564243e-14 | no comment |
| BP_4_0: | -7.66733152682e-15 | no comment |
| _ATE: | '2024-11-24T03:03:34' | 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 |