File:NGC 4449 SDSS.jpg
Original file (964 × 606 pixels, file size: 163 KB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionNGC 4449 SDSS.jpg |
Français : Image créée à l'aide du logiciel Aladin Sky Atlas du Centre de Données astronomiques de Strasbourg et des données publiques en format FIT de SDSS (Sloan Digital Sky Survey).
English: Image created using the Aladin Sky Atlas software from the Strasbourg Astronomical Data Center and SDSS (Sloan Digital Sky Survey) public data. |
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 | 07:32, 18 July 2020 | 964 × 606 (163 KB) | Donald Pelletier (talk | contribs) | Uploaded own work 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 = 991 / Length of x axis NAXIS2 = 615 / Length of y axis COMMENT This astrometrical calibration was computed via Aladin CRPIX1 = 512.7328378075017 CRPIX2 = 307.7342962679086 EQUINOX = 2000.0 CRVAL1 = 187.0463249999999 CRVAL2 = 44.09355830555556 CTYPE1 = 'RA---AIT' CTYPE2 = 'DEC--AIT' RADECSYS= 'FK5 ' CD1_1 = -2.3404001294930165E-4 CD1_2 = -0.0 CD2_1 = -0.0 CD2_2 = 2.3404001294930165E-4 |
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