Image 6622998
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Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 6622998 |
| Filename: | /mnt/data3/auger2/2023/20230926/darks/WF1/20230926223503-048-RA.fits |
| Time: | 2023-09-26 22:35:03 UT |
| Night: | 20230926 |
| Site: | auger2 |
| CCD: | WF1 / 80011 |
| Type: | dark |
| Image size: | 4096x4096 |
| Binning: | 1x1 |
| Exposure: | 3.0 s |
| Filter: | D |
| Target: | 1 / Dark frames |
| RA: | 0.0 |
| Dec: | 0.0 |
| Alt / Az: | 34.9764988005615 357.271221456276 |
Full FITS header
| BITPIX: | 16 | unsigned short data |
| NAXIS: | 2 | number of axes |
| NAXIS1: | 4096 | length of data axis |
| NAXIS2: | 4096 | length of data axis |
| CTIME: | 1695767703 | exposure start (seconds since 1.1.1970) |
| USEC: | 48312 | exposure start micro seconds |
| JD: | 2460214.44032265 | Modified Julian Date |
| DATE-OBS: | '2023-09-26T22:35:03.048' | start of exposure |
| TARGET: | 1 | target id |
| TARSEL: | 1 | selector target id |
| TARTYPE: | 'd' | target type |
| OBSID: | 5788 | observation id |
| IMGID: | 4 | image id |
| PROC: | 0 | image processing status |
| CCD_NAME: | 'WF1' | camera name |
| MOONDIST: | 32.392784475492 | angular distance to between observation and the |
| MOONRA: | 332.307689267521 | lunar RA |
| MOONDEC: | -16.0422418663847 | lunar DEC |
| MOONPHA: | 19.3474917705047 | moon phase |
| MOONALT: | 35.4061512639079 | lunar altitude |
| MOONAZ: | 265.095254400403 | lunar azimuth |
| EXPOSURE: | 3.0 | exposure length in seconds |
| EXPTIME: | 3.0 | exposure length in seconds |
| INSTRUME: | 'FRAM2 300/2.8' | name of the data acqusition instrument |
| TELESCOP: | 'FRAM2' | name of the data acqusition telescope |
| ORIGIN: | 'Institute of Physics ASCR' | organisation responsible for data |
| FOC_NAME: | 'F1' | name of focuser |
| SCRIPREP: | 0 | script loop count |
| SCRIPT: | 'filter=D D 1 filter=D D 2 filter=D D 3 filter=D D 5 filter=D D 10 filter=D D 15 filter=D D 30 filter=D D 60 filter=D D 90 filter=D D 120 filter=D 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: | 'C4-16000EC' | camera type |
| CCD_SER: | 'C4GS16000-8001' | camera serial number |
| CCD_CHIP: | 'GSENSE4040' | camera chip type |
| IMAGETYP: | 'dark' | 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: | 1 | shutter state (0 - opened, 1 - closed) |
| CCD_AIR: | 14.85849 | detector air temperature |
| CCD_TEMP: | 0.7452596 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -10.0 | CCD set temperature |
| TEMPPWR: | 1.0 | [%] utilization of cooling power |
| VOLTAGE: | 11.43045 | [V] current voltage of the camera power supply |
| GAIN: | 0.82 | [e-ADU] gain |
| PRODUCT_ID: | 80011 | camera product identification |
| PREFLASH: | 0.0 | Duration of CCD pre-exposure preflash |
| NCLEARS: | 0 | Number of CCD pre-exposure clears after preflas |
| RDOUTM: | '16-bit HDR' | camera mode |
| OBJECT: | 'Dark frames' | target object name |
| PI: | '' | project investigator of the target |
| PROGRAM: | '' | target program name |
| WEATHER.NEXT_GOOD_WEATHER: | 1695675782.0 | date and time of next good we |
| FOC_TYPE: | 'GCUSB-nStep' | focuser type |
| FOC_POS: | 0.0 | focuser position |
| FOC_TAR: | 0.0 | focuser target position |
| FOC_DEF: | 0.0 | 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: | -35.1166666666667 | observatory latitude |
| LONGITUD: | -69.6 | observatory longitude |
| ALTITUDE: | 1650.0 | 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: | 337.315124732259 | original position (epoch) RA |
| ORIDEC: | 15.9714103578154 | 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: | 337.315124732259 | telescope FOV center position (J2000) - with of |
| OBJDEC: | 15.9714103578154 | telescope FOV center position (J2000) - with of |
| TARRA: | 337.315124732259 | target position with computed corrections (prec |
| TARDEC: | 15.9714103578154 | 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: | 7.19166666666666 | mount position (from sensors, sky coordinates) |
| TELDEC: | -87.7616666666667 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2460214.44111909 | heliocentric JD |
| TEL_ALT: | 34.9764988005615 | horizontal telescope coordinates altitude |
| TEL_AZ: | 357.271221456276 | horizontal telescope coordinates azimuth |
| PARKTIME: | 1695515683.92396 | Time of last mount park |
| AIRMASS: | 1.7421022615697 | Airmass of target location |
| HA: | 267.194082665457 | Location hour angle |
| LST: | 274.385749332123 | Local Sidereal Time |
| MOVE_NUM: | 37 | 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: | 338.5125 | telescope local time |
| FLIP: | 'West' | telescope flip |
| GSTAT: | '5' | low-level status as returned by mount |
| MNT_INFO: | 1695767643.87727 | time when mount informations were collected |
| SUN_ALT: | -0.604442404561203 | solar altitude |
| SUN_AZ: | 87.9936996394211 | solar azimuth |
| CAM_FILT: | 3 | filter used for image |
| AVERAGE: | 91.314496576786 | average value of image |
| STDEV: | 11.0833795802515 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 337.315124732259 | reference value on 1st axis |
| CRVAL2T: | 15.9714103578154 | reference value on 2nd axis |
| CRPIX1T: | 2000.0 | reference pixel of the 1st axis |
| CRPIX2T: | 1914.0 | reference pixel of the 2nd axis |
| CDELT1T: | 0.001709 | delta along 1st axis |
| CDELT2T: | -0.001709 | delta along 2nd axis |
| CROTA2T: | 0.0 | rotational angle |
| DATASEC: | '[1:4096,1:4096]' | good data section |
| FILTER: | 'D' | camera filter as string |
| DATE: | '2023-09-26T22:35:08.621' | creation date |