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HD 162765


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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:天壇座
右阿森松:17h55m08.05s
赤纬:-48°09'29.8"
视星:8.958
距离:278.552 天文距离
右阿森松适当运动:8.5
赤纬适当运动:-13.8
B-T magnitude:9.495
V-T magnitude:9.003

目录:
适当名称
HD 1989HD 162765
TYCHO-2 2000TYC 8348-2267-1
USNO-A2.0USNO-A2 0375-33721642
HIPHIP 87723
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