File:Groupe de NGC 691.jpg
Original file (1,119 × 785 pixels, file size: 188 KB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionGroupe de NGC 691.jpg |
Français : Image créée à l'aide du logiciel Aladin Sky Atlas du Centre de Données astronomiques de Strasbourg et des données de SDSS (Sloan Digital Sky Survey). |
Date | |
Source | Own work |
Author | Donald Pelletier |
Licensing
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- to share – to copy, distribute and transmit the work
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- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:44, 24 March 2016 | 1,119 × 785 (188 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 = 1126 / Length of x axis NAXIS2 = 792 / Length of y axis COMMENT This astrometrical calibration was computed via Aladin CRPIX1 = 572.3772998644133 CRPIX2 = 400.4749421085353 EQUINOX = 2000.0 CRVAL1 = 27.583495129359644 CRVAL2 = 22.065632405941464 CTYPE1 = 'RA---SIN' CTYPE2 = 'DEC--SIN' RADECSYS= 'FK5 ' CD1_1 = -8.386076808316889E-4 CD1_2 = -0.0 CD2_1 = -0.0 CD2_2 = 8.386076808316889E-4 |
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