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HD 73447


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관련 글

UBV photometry of stars whose positions are accurately known. II
The present report on the UBV observations of stars with favorableastrometric history gives attention to stars of the BD zones lyingbetween 50 and 54 deg. These observations and their reductions wereperformed from August 1983 to August 1984, as described by Oja (1984).Results are presented as tables for both the standard stars and theprogram stars. Comparisons are conducted between the present Vmagnitudes and those of the NPZT (1982) and AGK3R (1978) catalogs.

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관측 및 측정 데이터

별자리:큰곰자리
적경:08h40m42.97s
적위:+51°25'50.7"
가시등급:6.851
거리:209.205 파섹
적경상의 고유운동:-19.4
적위상의 고유운동:44.7
B-T magnitude:8.057
V-T magnitude:6.951

천체목록:
일반명   (Edit)
HD 1989HD 73447
TYCHO-2 2000TYC 3422-889-1
USNO-A2.0USNO-A2 1350-07439858
HIPHIP 42576

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