NGC 6905 "Blue Flash" nebula
Planetary nebula in Delphinus
Spectrum
HAG 24" RC, Canon 5D MkII
120sec @ ISO 6400
2026-08-12 @ 22:50 UT
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Use arrows for index/next/previous.
HAG 24" RC, Canon 5D MkII
120sec @ ISO 6400
2026-08-12 @ 22:50 UT