Backyardastronomy.net

Astrophotography Gallery

SH 2-63 - Emission Nebula SH 2-63 is an emission nebula in the Sharpless catalog, a faint HII region in the Milky Way. Constellation: Ophiuchus Object Type: Emission Nebula Key Features: - Faint emission region - Part of Sharpless catalog - Requires narrowband - Low surface brightness - Challenging target Best Imaging Season: May - July Optimal Integration: 15+ hours