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HD 147601


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DSS Images   Other Images


관련 글

The distribution of OB stars and dust in a Milky Way field at (l,b) = (335 deg, 0 deg)
New photoelectric UBV photometry for 103 stars and MK spectroscopy for110 stars in a 21 sq-deg field at (l,b) = (335 deg, 0 deg) are studied,in addition to previous data for stars in this field. Most of the 112 OBstars considered may be separated into three groups associated with thespiral structure of the inner galaxy: one at 1.34 + or - 0.05 kpc, oneat 2.41 + or - 0.08 kpc, and one at 3.69 + or - 0.23 kpc. The remaining21 stars lie along the line-of-sight, with some possibly being asdistant as 9 kpc. The dust is found to be distributed in two distinctclouds, one in the local arm at 190 + or - 30 pc and the other in aninterarm cloud of variable extinction at 690 + or - 70 pc.

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관측 및 측정 데이터

별자리:직각자자리
적경:16h25m16.25s
적위:-50°44'45.0"
가시등급:8.266
거리:261.78 파섹
적경상의 고유운동:-1.5
적위상의 고유운동:-15.3
B-T magnitude:8.329
V-T magnitude:8.272

천체목록:
일반명   (Edit)
HD 1989HD 147601
TYCHO-2 2000TYC 8324-2680-1
USNO-A2.0USNO-A2 0375-27385653
HIPHIP 80445

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