#caldwell33 — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #caldwell33, aggregated by home.social.
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Gilles nous partage #ngc6992 un rémanent de #supernova d'une partie des Dentelles du Cygne.
49 poses de 300 secondes avec le filtre HA-03
#astronomy #astronomie #astrophotography #astrophotographie #astrodon #nebula #caldwell #caldwell33 -
Astrophoto: Eastern Veil Nebula – Caldwell 33 – 08/22 https://astrocamp.eu/en/astrophoto-caldwell-33-eastern-veil-nebula-08-22/ A single software plugin changed the astrophotography game. I had to reprocess the Eastern Veil Nebula another time. This is the version using BlurXTerminator in my process. … #C33 #Caldwell33 #EasternVeilNebula #NGC6992 #clearskies
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NGC 6992 Eastern Veil Nebula
Magnitude 7.0 cloud of heated and ionized gas and dust located 2,400 light-years away in the constellation Cygnus. It is part of the Cygnus Loop which is a faint supernova remnant that exploded 7,000 years ago. From the moment the source star exploded to now, the Cygnus Loop supernova remnant expanded to a diameter of roughly 3° on the sky, or almost 6 full moons.
#astrophotography #astronomy #space #unistellar #citizenscience #ngc6992 #nebula #cygnus #caldwell33