File:NGC 3644 SDSS.jpg
NGC_3644_SDSS.jpg (766 × 544 pixels, file size: 97 KB, MIME type: image/jpeg)
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Summary
[edit]DescriptionNGC 3644 SDSS.jpg |
Français : Créée avec Aladin et les données de SDSS |
Date | |
Source | Own work |
Author | Donald Pelletier |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 10:43, 4 January 2020 | 766 × 544 (97 KB) | Donald Pelletier (talk | contribs) | User created page with UploadWizard |
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JPEG file comment | SIMPLE = T / Generated by Aladin (CDS)
BITPIX = 8 / Bits per pixel NAXIS = 2 / Number of dimensions NAXIS1 = 780 / Length of x axis NAXIS2 = 567 / Length of y axis COMMENT This astrometrical calibration was computed via Aladin CRPIX1 = 425.2811249910519 CRPIX2 = 283.6144992485788 EQUINOX = 2000.0 CRVAL1 = 170.38752735820947 CRVAL2 = 2.809695995129294 CTYPE1 = 'RA---AIT' CTYPE2 = 'DEC--AIT' RADECSYS= 'FK5 ' CD1_1 = -1.1286651859051973E-4 CD1_2 = -0.0 CD2_1 = -0.0 CD2_2 = 1.1286651859051973E-4 |
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