All TagsTags All SeriesSeries

Cryptographic KeysKeys Other Sites

Tag: caldwell 20

North America Nebula

2026-08-28

NGC 7000 / Caldwell 20 / Sh2-117, an emission nebula in Cygnus.

North America Nebula

astrophotography ngc 7000 caldwell 20 sh2-117 nebula seestar s-30-pro zwo