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HD 104089


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Nine new Delta Scuti stars
Differential photometry in the V and B wavebands is presented for elevendeltaScuti stars. Nine of the stars were not previously known to bevariable stars. All the stars are bright, being in the Henry Drapercatalogue. Physical characteristics of the stars are estimated frompublished spectroscopy or photometry, and pulsation constants arederived. The recently discovered deltaScuti star II Vir may be alambdaBootis star.

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观测天体数据

星座:室女座
右阿森松:11h59m18.95s
赤纬:+00°01'11.2"
视星:9.246
右阿森松适当运动:-11.7
赤纬适当运动:-20
B-T magnitude:9.738
V-T magnitude:9.287

目录:
适当名称   (Edit)
HD 1989HD 104089
TYCHO-2 2000TYC 273-434-1
USNO-A2.0USNO-A2 0900-07047847
HIPHIP 58461

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