Backyard astro: another narrowband shot of the Tulip Nebula Sh2-101 in Hydrogen-alpha, 60 x 5-minute exposures stacked in PixInsight, rotated so that it’s more like a tulip. SH2-101 is 6,000 lightyears away, just a short hop from us on the Orion arm of the Milky Way galaxy.

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