To Survive in the Universe    
Services
    Why to Adopt     Top Contributors     천체사진     컬렉션     포럼     Blog New!     질문및답변     로그인  

Black Holes

The collection of some black hole candidates. Some objects from this group are well known with different names. For example USNO-A2 0900-14143332 also known as SS 433 and V 1343 Aql.

변화된 사항 - 대상