File:DQHerNebulaExpanding.png

DQHerNebulaExpanding.png (612 × 309 pixels, file size: 206 KB, MIME type: image/png)

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English: Two images of the shell surrounding the nova DQ Hercules. Both are Halpha narrow band images. The left image was taken with the William Herschel Telescope, and the right image was taken with the Nordic Optical Telescope. This image originally appeared in a scientific journal article (DOI 10.3847/1538-4357/ab76c5). It was uploaded with the permission of the paper's first author, Edgar Santamaria.
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Source Template:Edgar Santamaria
Author PopePompus

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12 December 2020

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current02:03, 13 December 2020Thumbnail for version as of 02:03, 13 December 2020612 × 309 (206 KB)PopePompusCross-wiki upload from en.wikipedia.org

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