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HD 72751


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The VELA star cloud. III - The B8 to A0 stars and interstellar reddening
The present discussion of intermediate band and H-beta observations of360 HD stars B8-A0 in Vela, and all of the CPD stars in a small adjacentregion, notes that the interstellar absorption in both cases can beunderstood as a combination of three absorbing clouds of 1 kpc-A(V) =1.5, 0.5, and 0.17. The major difference in the two environments is thepresence of numerous T Tauri stars in Taurus. Several clusters in theVela region are discussed.

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观测天体数据

星座:船帆座
右阿森松:08h32m48.80s
赤纬:-45°38'14.8"
视星:9.137
右阿森松适当运动:-10.9
赤纬适当运动:8
B-T magnitude:9.099
V-T magnitude:9.134

目录:
适当名称
HD 1989HD 72751
TYCHO-2 2000TYC 8150-3793-1
USNO-A2.0USNO-A2 0375-05913302
HIPHIP 41921

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