File:NGC 2989 DSS.jpg
Original file (1,205 × 892 pixels, file size: 192 KB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionNGC 2989 DSS.jpg |
Français : Image créée à l'aide du logiciel Aladin Sky Atlas du Centre de Données astronomiques de Strasbourg et des données de DSS (Digitized Sky Survey). Le programme DSS est l'un des programmes du STScI (Space Telescope Science Institute) dont les fichiers sont du domaine public (http://archive.stsci.edu/data_use.html) |
Date | |
Source | Own work |
Author | Donald Pelletier |
Licensing
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 23:39, 31 October 2018 | 1,205 × 892 (192 KB) | Donald Pelletier (talk | contribs) | User created page with UploadWizard |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
JPEG file comment | SIMPLE = T / Generated by Aladin (CDS)
BITPIX = 8 / Bits per pixel NAXIS = 2 / Number of dimensions NAXIS1 = 1276 / Length of x axis NAXIS2 = 936 / Length of y axis COMMENT This astrometrical calibration was computed via Aladin CRPIX1 = 680.4497999856867 CRPIX2 = 510.44984909471896 EQUINOX = 2000.0 CRVAL1 = 146.35512499999993 CRVAL2 = -18.373888888888892 CTYPE1 = 'RA---AIT' CTYPE2 = 'DEC--AIT' RADECSYS= 'FK5 ' CD1_1 = -9.405543215876643E-5 CD1_2 = -0.0 CD2_1 = -0.0 CD2_2 = 9.405543215876643E-5 |
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