IC catalogue
IC 434 comes up on 2 photographs published here.
The photograph
What IC 434 stands for, at: Wikipédia en français, IC 434.
This photograph is published under NGC 2024 · IC 434. It shows them together, in the same field. I do not log where the boundary between them runs: what IC 434 covers exactly is read at the source, not here.
What IC 434 stands for, at: Wikipédia en français, IC 434.
IC catalogue
The Index Catalogue, the supplement to the NGC catalogue, published in 1895 and then in 1908.
The other names
