Image: DESI EDR example galaxy LEDA 1787534
Size of this preview: 800 × 426 pixels. Other resolutions: 320 × 170 pixels | 1,440 × 767 pixels.
Original image (1,440 × 767 pixels, file size: 307 KB, MIME type: image/png)
Description: DESI (Dark Energy Spectroscopic Instrument) spectrum example showing H-alpha, [N II] and [S II] emission coming from the galaxy LEDA 1787534, showing that it is an emission-line galaxy. H-alpha is truncated for display purposes. Image Credit: DESI collaboration & Legacy Surveys / D. Lang (Perimeter Institute) Paper: https://arxiv.org/abs/2306.06308
The spectrum of galaxies and stars can be accessed here: https://www.legacysurvey.org/viewer?ra=4.9119&dec=26.7604&layer=ls-dr9&zoom=15&desi-spec-edr
Author: DESI+legacy surveys
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License: CC-BY-SA-3.0
License Link: http://creativecommons.org/licenses/by-sa/3.0/
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