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

HD 43984


내용

사진

사진 업로드

DSS Images   Other Images


관련 글

Far-ultraviolet stellar photometry - A field in Monoceros
FUV photometry of stars in a field in Monoceros in the wavelength rangefrom 1230 to 1600 A has been carried out using data from anelectrographic Schmidt camera carried on a sounding rocket. Ultravioletmagnitudes were extracted for 602 objects in the field. Fifty-eightpercent were tentatively identified with visible stars using the SIMBADdata base while another 25 percent are blends of objects too closetogether to separate with our resolution. Eleven of the UV objectscoincide with parts of the star clusters NGC 2169, NGC 2244, and NGC2264 in which individual stars cannot be resolved. As in previousstudies, the majority of the identified ultraviolet sources areidentified with early-stars. However, there are a significant number forwhich no such identification was possible, and we suggest that many ofthese are nearby white dwarfs.

새 글 등록


관련 링크

  • - 링크가 없습니다. -
새 링크 등록


다음 그룹에 속해있음:


관측 및 측정 데이터

별자리:오리온자리
적경:06h19m42.00s
적위:+11°00'28.1"
가시등급:8.232
거리:302.115 파섹
적경상의 고유운동:-0.9
적위상의 고유운동:2.4
B-T magnitude:8.162
V-T magnitude:8.227

천체목록:
일반명
HD 1989HD 43984
TYCHO-2 2000TYC 735-69-1
USNO-A2.0USNO-A2 0975-02968493
HIPHIP 30072

→ VizieR에서 더 많은 목록을 가져옵니다.