Image 3433146
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Processed FITS
Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 3433146 |
| Filename: | calibrations/cta-s0/masterdarks/dark_cta-s0_WF0_6069_20200329_1x1_4096x4096_bias.fits |
| Time: | 2020-03-30 00:00:40 UT |
| Night: | 20200329 |
| Site: | cta-s0 |
| CCD: | WF0 / 6069 |
| Type: | bias |
| Image size: | 4096x4096 |
| Binning: | 1x1 |
| Exposure: | 0.0 s |
| Filter: | N |
| Target: | 1 / Dark frames |
| RA: | 0.0 |
| Dec: | 0.0 |
Full FITS header
| BITPIX: | -64 | array data type |
| NAXIS: | 2 | number of array dimensions |
| NAXIS1: | 4096 | |
| NAXIS2: | 4096 | |
| CTIME: | 1585526440 | exposure start (seconds since 1.1.1970) |
| USEC: | 758689 | exposure start micro seconds |
| JD: | 2458938.50046296 | exposure JD |
| DATE-OBS: | '2020-03-30T00:00:40.758' | start of exposure |
| TARGET: | 1 | target id |
| TARSEL: | 1 | selector target id |
| TARTYPE: | 'd' | target type |
| OBSID: | -1 | observation id |
| IMGID: | 1 | image id |
| PROC: | 0 | image processing status |
| CCD_NAME: | 'WF0' | camera name |
| MOONDIST: | -9.1191291391491e-36 | angular distance to between observation and the |
| MOONRA: | 69.8164983975309 | lunar RA |
| MOONDEC: | 20.2823395132162 | lunar DEC |
| MOONPHA: | 65.6764746784668 | moon phase |
| MOONALT: | 25.2637516898644 | lunar altitude |
| MOONAZ: | 129.716368886622 | lunar azimuth |
| EXPOSURE: | 0 | exposure length in seconds |
| EXPTIME: | 1.0 | exposure length in seconds |
| INSTRUME: | 'CTA FRAM' | name of the data acqusition instrument |
| TELESCOP: | 'CTA' | name of the data acqusition telescope |
| ORIGIN: | 'FZU' | organisation responsible for data |
| FOC_NAME: | 'FWF' | name of focuser |
| SCRIPREP: | 0 | script loop count |
| SCRIPT: | 'filter=N D 1 filter=N D 2 filter=N D 3 filter=N D 5 filter=N D 10 filter=N D 20 filter=N D 30 filter=N D 60 filter=N D 120 filter=N 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: | 'MI G4-16000 rev.7' | camera type |
| CCD_SER: | 'G4KF16000-06069' | camera serial number |
| CCD_CHIP: | 'KAF-16803' | camera chip type |
| IMAGETYP: | 'bias' | 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: | 32.3182 | detector air temperature |
| CCD_TEMP: | -19.88515 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.942 | [%] utilization of cooling power |
| VOLTAGE: | 11.04299 | [V] current voltage of the camera power supply |
| GAIN: | 1.6 | [e-ADU] gain |
| product_id: | 6069 | camera product identification |
| PREFLASH: | 2.0 | Duration of CCD pre-exposure preflash |
| NCLEARS: | 4 | 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: | -637.0 | focuser position |
| FOC_TAR: | -636.929870605469 | focuser target position |
| FOC_DEF: | -636.929859719 | 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: | 1585513246.0 | date and time of next good we |
| PARANAL.next_good_weather: | 1584966808.0 | date and time of next good we |
| PARANAL.update_time: | 1585526402.0 | time of last update of weather stat |
| PARANAL.good_weather: | True | weather quality as set by external script |
| PARANAL.rain: | False | rain condition as set by external script |
| PARANAL.temperature: | 14.93 | temperature as set by external script |
| PARANAL.windspeed: | 5.63 | wind speed as set by external script |
| PARANAL.humidity: | 34.0 | humidity as set by external script |
| PARANAL.pressure: | 744.53 | pressure as set by external script |
| CAM_FILT: | 4 | filter used for image |
| AVERAGE: | 526.013487902905 | average value of image |
| STDEV: | 9.08596570705246 | standard deviation value of image |
| CTYPE1T: | 'RA---TAN' | WCS transformation type |
| CTYPE2T: | 'DEC--TAN' | WCS transformation type |
| 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 |
| FILTER: | 'N' | camera filter as string |
| DATE: | '2020-03-30T00:01:06.000' | creation date |
| AIRTEMPA: | -2.0 | |
| AIRTEMPB: | 585.7 | |
| DATASEC0: | '[31:4126,12:4107]' |