Image 6457538
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Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 6457538 |
| Filename: | /mnt/data3/auger2/2023/20230801/skyflats/WF1/20230802110219-948-RA.fits |
| Dark: | calibrations/auger2/masterdarks/dark_auger2_WF1_80011_20230701_1x1_4096x4096_4.0.fits |
| Time: | 2023-08-02 11:02:19 UT |
| Night: | 20230801 |
| Site: | auger2 |
| CCD: | WF1 / 80011 |
| Type: | flat |
| Image size: | 4160x4096 (4096x4096 usable) |
| Binning: | 1x1 |
| Exposure: | 4.0 s |
| Filter: | R |
| Target: | 2 / flat target |
| RA: | 0.0 |
| Dec: | 0.0 |
| Alt / Az: | 59.4938411935877 73.0545866683565 |
Full FITS header
| BITPIX: | 16 | unsigned short data |
| NAXIS: | 2 | number of axes |
| NAXIS1: | 4160 | length of data axis |
| NAXIS2: | 4096 | length of data axis |
| CTIME: | 1690974139 | exposure start (seconds since 1.1.1970) |
| USEC: | 948485 | exposure start micro seconds |
| JD: | 2460158.9599502 | Modified Julian Date |
| DATE-OBS: | '2023-08-02T11:02:19.948' | start of exposure |
| TARGET: | 2 | target id |
| TARSEL: | 2 | selector target id |
| TARTYPE: | 'f' | target type |
| OBSID: | 4980 | observation id |
| IMGID: | 22 | image id |
| PROC: | 0 | image processing status |
| CCD_NAME: | 'WF1' | camera name |
| MOONDIST: | 43.844185524328 | angular distance to between observation and the |
| MOONRA: | 323.416493880674 | lunar RA |
| MOONDEC: | -19.4104473334771 | lunar DEC |
| MOONPHA: | 6.03339279266152 | moon phase |
| MOONALT: | 16.2905155304507 | lunar altitude |
| MOONAZ: | 77.4236024697596 | lunar azimuth |
| EXPOSURE: | 4.0 | exposure length in seconds |
| EXPTIME: | 4.0 | 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: | 'exe /etc/rts2/flatWF0.py' | 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: | 'flat' | 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: | 17.40296 | detector air temperature |
| CCD_TEMP: | -9.916019 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -10.0 | CCD set temperature |
| TEMPPWR: | 0.613 | [%] utilization of cooling power |
| VOLTAGE: | 12.09781 | [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: | 'flat target' | target object name |
| PI: | '' | project investigator of the target |
| PROGRAM: | '' | target program name |
| WEATHER.NEXT_GOOD_WEATHER: | 1690916499.0 | date and time of next good we |
| FOC_TYPE: | 'GCUSB-nStep' | focuser type |
| FOC_POS: | 900.0 | focuser position |
| FOC_TAR: | 900.0 | focuser target position |
| FOC_DEF: | 900.0 | 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: | 8.623897 | original position (epoch) RA |
| ORIDEC: | -38.129163 | original position (epoch) DEC |
| OEPOCH: | 2000.0 | epoch (2000,..) |
| PMRA: | 0.0 | proper motion/year RA |
| PMDEC: | 0.0 | proper motion/year DEC |
| OFFSRA: | 0.05833333333338 | object offset RA |
| OFFSDEC: | 0.05833333333338 | object offset DEC |
| OBJRA: | 8.68223033333338 | telescope FOV center position (J2000) - with of |
| OBJDEC: | -38.0708296666666 | telescope FOV center position (J2000) - with of |
| TARRA: | 8.68223033333338 | target position with computed corrections (prec |
| TARDEC: | -38.0708296666666 | 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: | 8.68333333333334 | mount position (from sensors, sky coordinates) |
| TELDEC: | -38.0711111111111 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2460158.96348794 | heliocentric JD |
| TEL_ALT: | 59.4938411935877 | horizontal telescope coordinates altitude |
| TEL_AZ: | 73.0545866683565 | horizontal telescope coordinates azimuth |
| PARKTIME: | -9.1191291391491e-36 | Time of last mount park |
| AIRMASS: | 1.16039746970694 | Airmass of target location |
| HA: | 38.0844688204025 | Location hour angle |
| LST: | 46.7678021537358 | Local Sidereal Time |
| MOVE_NUM: | 459 | 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: | 165.575 | telescope local time |
| FLIP: | 'East' | telescope flip |
| GSTAT: | '0' | low-level status as returned by mount |
| MNT_INFO: | 1690974139.69731 | time when mount informations were collected |
| SUN_ALT: | -6.43360938712938 | solar altitude |
| SUN_AZ: | 252.680758615212 | solar azimuth |
| CAM_FILT: | 2 | filter used for image |
| AVERAGE: | 19656.429803995 | average value of image |
| STDEV: | 5073.82758453967 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| CRVAL1T: | 8.68223033333338 | reference value on 1st axis |
| CRVAL2T: | -38.0708296666666 | 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: | 'R' | camera filter as string |
| DATE: | '2023-08-02T11:02:26.174' | creation date |