File:NGC 2157 DSS.jpg
Original file (1,187 × 785 pixels, file size: 341 KB, MIME type: image/jpeg)
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Summary
[edit]DescriptionNGC 2157 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 |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:32, 16 November 2017 | 1,187 × 785 (341 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 = 1231 / Length of x axis NAXIS2 = 788 / Length of y axis COMMENT This astrometrical calibration was computed via Aladin CRPIX1 = 639.8905815837625 CRPIX2 = 393.9550341962622 EQUINOX = 2000.0 CRVAL1 = 89.397625 CRVAL2 = -69.1968611111111 CTYPE1 = 'RA---SIN' CTYPE2 = 'DEC--SIN' RADECSYS= 'FK5 ' CD1_1 = -1.625277867703484E-4 CD1_2 = -0.0 CD2_1 = -0.0 CD2_2 = 1.625277867703484E-4 |
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