File:NGC 4439 2MASS.jpg
Original file (964 × 606 pixels, file size: 289 KB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionNGC 4439 2MASS.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 2MASS |
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 | 07:26, 18 July 2020 | 964 × 606 (289 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 = 969 / Length of x axis NAXIS2 = 613 / Length of y axis COMMENT This astrometrical calibration was computed via Aladin CRPIX1 = 494.53398708285295 CRPIX2 = 316.1814933900887 EQUINOX = 2000.0 CRVAL1 = 187.09885068812628 CRVAL2 = -60.09942697217045 CTYPE1 = 'RA---AIT' CTYPE2 = 'DEC--AIT' RADECSYS= 'FK5 ' CD1_1 = -4.044211423763933E-4 CD1_2 = -0.0 CD2_1 = -0.0 CD2_2 = 4.044211423763933E-4 |
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