Image 3355839
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Processed FITS
Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 3355839 |
| Filename: | /mnt/data0/cta-n/2020/20200301/06002/WF0/20200302063923-471-RA.fits |
| Dark: | calibrations/cta-n/masterdarks/dark_cta-n_WF0_6149_20200301_1x1_4096x4096_30.0.fits |
| Flat: | calibrations/cta-n/masterflats/masterflat_cta-n_WF0_6149_20191106_1x1_4096x4096_R.fits |
| Time: | 2020-03-02 06:39:23 UT |
| Night: | 20200301 |
| Site: | cta-n |
| CCD: | WF0 / 6149 |
| Type: | object |
| Image size: | 4148x4124 (4096x4096 usable) |
| Binning: | 1x1 |
| Exposure: | 30.0 s |
| Filter: | R |
| Target: | 6002 / VAOD Color |
| RA: | 241.8628723763644 |
| Dec: | 51.62312376205449 |
| Alt / Az: | 67.0685101192265 179.34781694959 |
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: | 1583131163 | exposure start (seconds since 1.1.1970) |
| USEC: | 471152 | exposure start micro seconds |
| JD: | 2458910.77726234 | Modified Julian Date |
| DATE-OBS: | '2020-03-02T06:39:23.471' | start of exposure |
| TARGET: | 6002 | target id |
| TARSEL: | 6002 | selector target id |
| TARTYPE: | 'O' | target type |
| OBSID: | 18826 | observation id |
| IMGID: | 21 | image id |
| PROC: | 3 | procesing status; info in DB |
| CCD_NAME: | 'WF0' | camera name |
| MOONDIST: | -9.1191291391491e-36 | angular distance to between observation and the |
| MOONRA: | 64.075858858941 | lunar RA |
| MOONDEC: | 18.717997511709 | lunar DEC |
| MOONPHA: | 53.4488544623275 | moon phase |
| MOONALT: | -42.4946226858068 | lunar altitude |
| MOONAZ: | 177.944191789693 | 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: | 'tempdisable 600 exe /home/cassi/vaodcolor.py' | script used to take t |
| 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 |
| 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: | 19.6398 | detector air temperature |
| CCD_TEMP: | -20.0104 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.673 | [%] utilization of cooling power |
| VOLTAGE: | 10.70613 | [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: | 'VAOD Color' | target object name |
| PI: | '' | project investigator of the target |
| PROGRAM: | '' | target program name |
| FOC_TYPE: | 'GCUSB-nStep' | focuser type |
| FOC_POS: | 2793.0 | focuser position |
| FOC_TAR: | 2793.68530273438 | focuser target position |
| FOC_DEF: | 2854.68537074 | default target value |
| FOC_FILTEROFF: | 9.0 | offset related to actual filter |
| FOC_FOFF: | 0.0 | offset from focusing routine |
| FOC_TOFF: | -70.0 | temporary offset for focusing |
| WEATHER.NEXT_GOOD_WEATHER: | 1582560542.0 | date and time of next good we |
| WEATHER.UPDATE_TIME: | 1583131141.0 | time of last update of weather stat |
| WEATHER.GOOD_WEATHER: | True | weather quality as set by external script |
| WEATHER.RAIN: | False | rain condition as set by external script |
| WEATHER.TEMPERATURE: | 10.83 | temperature as set by external script |
| WEATHER.WINDSPEED: | 3.80277777778 | wind speed as set by external scrip |
| WEATHER.HUMIDITY: | 10.36 | humidity as set by external script |
| WEATHER.PRESSURE: | 789.6 | pressure as set by external script |
| 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: | 241.884775648121 | original position (epoch) RA |
| ORIDEC: | 51.7705555555556 | 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: | 241.884775648121 | telescope FOV center position (J2000) - with of |
| OBJDEC: | 51.7705555555556 | telescope FOV center position (J2000) - with of |
| TARRA: | 242.016527771092 | target position with computed corrections (prec |
| TARDEC: | 51.7079738196474 | 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: | 242.025 | mount position (from sensors, sky coordinates) |
| TELDEC: | 51.7 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2458910.77876635 | heliocentric JD |
| TEL_ALT: | 67.0685101192265 | horizontal telescope coordinates altitude |
| TEL_AZ: | 179.34781694959 | horizontal telescope coordinates azimuth |
| PARKTIME: | 1583048362.5405 | Time of last mount park |
| AIRMASS: | 1.08568068627358 | Airmass of target location |
| HA: | 0.410360660764582 | Location hour angle |
| LST: | 242.435360660765 | Local Sidereal Time |
| MOVE_NUM: | 451 | 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: | 99.775 | telescope local time |
| FLIP: | 'East' | telescope flip |
| GSTAT: | '0' | low-level status as returned by mount |
| MNT_INFO: | 1583131155.4664 | time when mount informations were collected |
| SUN_ALT: | -12.8669665864176 | solar altitude |
| SUN_AZ: | 271.11225766152 | solar azimuth |
| CAM_FILT: | 2 | filter used for image |
| AVERAGE: | 670.686519603946 | average value of image |
| STDEV: | 264.180073141087 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 241.884775648121 | reference value on 1st axis |
| CRVAL2T: | 51.7705555555556 | 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: | 'R' | camera filter as string |
| DATE: | '2020-03-02T06:40:32.319' | 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: | 247.432820558 | RA of reference point |
| CRVAL2: | 54.8596937794 | DEC of reference point |
| CRPIX1: | 1260.21034749 | X reference pixel |
| CRPIX2: | 2916.04915365 | Y reference pixel |
| CUNIT1: | 'deg' | X pixel scale units |
| CUNIT2: | 'deg' | Y pixel scale units |
| CD1_1: | -0.00388648099546 | Transformation matrix |
| CD1_2: | 0.000281510196042 | no comment |
| CD2_1: | 0.000300780614451 | no comment |
| CD2_2: | 0.0038887022669 | 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: | 4.8689731135e-07 | no comment |
| A_0_3: | -3.17300516052e-11 | no comment |
| A_0_4: | -9.40645245704e-15 | no comment |
| A_1_0: | 0 | no comment |
| A_1_1: | -4.77600182637e-06 | no comment |
| A_1_2: | -5.27120580924e-10 | no comment |
| A_1_3: | -7.07567500654e-15 | no comment |
| A_2_0: | 5.70916534365e-06 | no comment |
| A_2_1: | -6.14000017985e-11 | no comment |
| A_2_2: | -3.56208656722e-14 | no comment |
| A_3_0: | -6.03177587419e-10 | no comment |
| A_3_1: | -2.05609577596e-14 | no comment |
| A_4_0: | -2.11461159422e-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: | -5.57315544587e-06 | no comment |
| B_0_3: | -6.32119103978e-10 | no comment |
| B_0_4: | 8.49237447958999e-15 | no comment |
| B_1_0: | 0 | no comment |
| B_1_1: | 5.03089875855e-06 | no comment |
| B_1_2: | -1.01994840811e-10 | no comment |
| B_1_3: | -4.1938275359e-14 | no comment |
| B_2_0: | -3.67625636532e-07 | no comment |
| B_2_1: | -4.78598818452e-10 | no comment |
| B_2_2: | -2.05189106499e-14 | no comment |
| B_3_0: | 2.83614587444e-11 | no comment |
| B_3_1: | -4.2803716072e-14 | no comment |
| B_4_0: | -1.72646551942e-14 | no comment |
| AP_ORDER: | 4 | Inv polynomial order, axis 1 |
| AP_0_0: | 0.00285260959641 | no comment |
| AP_0_1: | -9.72548018945e-06 | no comment |
| AP_0_2: | -4.87805103128e-07 | no comment |
| AP_0_3: | 2.77907159837e-11 | no comment |
| AP_0_4: | 9.36083299641e-15 | no comment |
| AP_1_0: | 2.90537636305e-06 | no comment |
| AP_1_1: | 4.78100773885e-06 | no comment |
| AP_1_2: | 5.89503329644e-10 | no comment |
| AP_1_3: | 1.87852190128e-14 | no comment |
| AP_2_0: | -5.71972690297e-06 | no comment |
| AP_2_1: | -3.62433405195e-11 | no comment |
| AP_2_2: | 2.42542999679e-14 | no comment |
| AP_3_0: | 6.68353163015e-10 | no comment |
| AP_3_1: | 3.22673967482e-14 | no comment |
| AP_4_0: | 7.58501336244e-15 | no comment |
| BP_ORDER: | 4 | Inv polynomial order, axis 2 |
| BP_0_0: | -0.00397206212586 | no comment |
| BP_0_1: | 8.71541041079e-07 | no comment |
| BP_0_2: | 5.58409621931e-06 | no comment |
| BP_0_3: | 6.9732714309e-10 | no comment |
| BP_0_4: | 5.28438476985e-15 | no comment |
| BP_1_0: | -8.25651695045e-06 | no comment |
| BP_1_1: | -5.03269172231e-06 | no comment |
| BP_1_2: | 2.60800420528e-12 | no comment |
| BP_1_3: | 2.76949919701e-14 | no comment |
| BP_2_0: | 3.71419366582e-07 | no comment |
| BP_2_1: | 5.41160773582e-10 | no comment |
| BP_2_2: | 3.11876898932e-14 | no comment |
| BP_3_0: | -3.23304786792e-11 | no comment |
| BP_3_1: | 3.05624265698e-14 | no comment |
| BP_4_0: | 1.68831070116e-14 | no comment |
| _ATE: | '2020-03-02T07:40:26' | 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 |
| CHECKSUM: | '0eMH0ZMH0dMH0ZMH' | HDU checksum updated 2022-10-06T15:58:46 |
| DATASUM: | '3382759776' | data unit checksum updated 2022-10-06T15:58:46 |