WIKISKY.ORG
|
|||||
홈 | 시작하기 | To Survive in the Universe |
|
News@Sky | 천체사진 | 컬렉션 | 포럼 | Blog New! | 질문및답변 | 출판 | 로그인 |
The New General Catalogue (NGC) is the best-known catalogue of deep sky objects in amateur astronomy. It contains nearly 8,000 objects, known as the NGC objects. The NGC is one of the largest comprehensive catalogues, as it includes all types of deep sky objects (not specialised to just galaxies for instance)