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HD 101723


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The calibration of the Stromgren photometric system for A, F and early G supergiants. I - The observational data
An empirical calibration of the Stromgren uvby-beta photometric systemfor the A, F, and early G supergiants is being derived. This paperexplains the observational program and the photometric reductiontechniques used and presents a catalog of new Stromgren photometry forover 600 A, F, and G supergiants.

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观测天体数据

星座:半人馬座
右阿森松:11h42m01.24s
赤纬:-58°00'09.7"
视星:8.845
距离:1298.701 天文距离
右阿森松适当运动:-21.8
赤纬适当运动:4.3
B-T magnitude:9.799
V-T magnitude:8.924

目录:
适当名称
HD 1989HD 101723
TYCHO-2 2000TYC 8638-673-1
USNO-A2.0USNO-A2 0300-13606047
HIPHIP 57076
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