The Tadpoles, Flaming Star, Spider and Fly (IC410, IC405, IC417 and NGC1931) HaOIIIRGB The Veil Nebula Complex in HaOIIIRGB Planetary Nebulae HFG1 and Abell 6 - Two Planetary Nebulae in Cassiopeia HFG1 and Abell 6 - Two Planetary Nebulae in Cassiopeia (Inverted Ha Version) HFG1...
Battle of the Alaxxes NebulaI think you are best suited to add the missing source specifications here. --Inquisitor S., Großmeister des Ordo Lexicanum (talk) 10:48, 4 June 2024 (UTC) Alright, it's done. Didn't take long as it's a short novella Harriticus (talk) 18:18, 4 ...
Discovery Note and PGC Misidentification: Per Corwin, Bigourdan originally thought he had found a new nebula (because of an error in Lord Rosse's catalog); but he realized that his #375 was the same asNGC 1278while preparing his own catalog, so the equality of the two objects has been ...
IC 4406是一个位于豺狼座西边的行星状星云,又称为视网膜星云(Retina Nebula),形状类似环面与视网膜,并有拥有黑暗的星尘。尽管如此,它看起来还是有点长方形,因为从地球的角度看,它几乎是在赤道的平面上 IC 4499是天燕座中的一个松散球状星团。它位于中远星系晕。IC 4499视星等为9.76,并被认为是不寻常的,因为它...