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HD 197827


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관련 글

Broad-band photometry of selected southern ultraviolet-bright stars.
Not Available

A survey of ultraviolet objects
An all-sky survey of ultraviolet objects is presented together with astatistical analysis that leads to the conclusion that there is asignificantly higher population of hot subdwarfs lying below themain-sequence than hitherto thought. The distribution of all ultravioletobjects, main sequence ultraviolet objects, and MK unclassifiedultraviolet objects are shown in galactic coordinates, and the absolutemagnitudes and color-color diagrams for these groups are presented.Scale heights are derived, giving values similar to planetary nebulaefor the hottest groups.

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관련 링크

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다음 그룹에 속해있음:


관측 및 측정 데이터

별자리:인디언자리
적경:20h48m50.68s
적위:-59°14'04.0"
가시등급:7.539
거리:378.788 파섹
적경상의 고유운동:37.5
적위상의 고유운동:-30.3
B-T magnitude:7.593
V-T magnitude:7.544

천체목록:
일반명
HD 1989HD 197827
TYCHO-2 2000TYC 8803-1199-1
USNO-A2.0USNO-A2 0300-36847693
HIPHIP 102719

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