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

TYC 7423-947-1


내용

사진

사진 업로드

DSS Images   Other Images


관련 글

Classification of Population II Stars in the Vilnius Photometric System. I. Methods
The methods used for classification of Population II stars in theVilnius photometric system are described. An extensive set of standardswith known astrophysical parameters compiled from the literature sourcesis given. These standard stars are classified in the Vilnius photometricsystem using the methods described. The accuracy of classification isevaluated by a comparison of the astrophysical parameters derived fromthe Vilnius photometric system with those estimated from spectroscopicstudies as well as from photometric data in other systems. For dwarfsand subdwarfs, we find a satisfactory agreement between our reddeningsand those estimated in the uvbyscriptstyle beta system. The standarddeviation of [Fe/H] deter mined in the Vilnius system is about 0.2 dex.The absolute magnitude for dwarfs and subdwarfs is estimated with anaccuracy of scriptstyle <=0.5 mag.

Catalogue of Metal-Deficient F-Stars to M-Stars - Part One - Stars Classified Spectroscopically - Supplement One
Not Available

Metal-Deficient Giants in the Galactic Field - Catalogue and Some Physical Parameters
Not Available

Three-dimensional calssification of F-M type halo stars in the Vilnius photometric system
Not Available

새 글 등록


관련 링크

  • - 링크가 없습니다. -
새 링크 등록


다음 그룹에 속해있음:


관측 및 측정 데이터

별자리:궁수자리
적경:19h12m00.49s
적위:-30°16'13.1"
가시등급:10.474
적경상의 고유운동:17
적위상의 고유운동:-2.3
B-T magnitude:11.726
V-T magnitude:10.578

천체목록:
일반명
TYCHO-2 2000TYC 7423-947-1
USNO-A2.0USNO-A2 0525-40062609
HIPHIP 94329

→ VizieR에서 더 많은 목록을 가져옵니다.