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HD 200947


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New peculiar stars identified on objective-prism plates
Tables are presented of 90 peculiar stars revealed on more than oneobjective-prism plate and 61 suspected peculiar stars based on a singlespectrum. The set of 90 peculiar stars includes 48 Ap, 32 Am, and 10stars with composite spectra. The stars were identified as peculiarstars during spectral classification in the regions of the OBassociations Cyg OB4, Cep-Lac OB1, and Cas OB9. The spectralcharacteristics of the different types of peculiar stars are discussed.

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观测天体数据

星座:天鵝座
右阿森松:21h05m28.78s
赤纬:+37°38'24.1"
视星:8.604
距离:431.034 天文距离
右阿森松适当运动:18.3
赤纬适当运动:5.8
B-T magnitude:8.729
V-T magnitude:8.615

目录:
适当名称   (Edit)
HD 1989HD 200947
TYCHO-2 2000TYC 3168-315-1
USNO-A2.0USNO-A2 1275-14674631
HIPHIP 104104

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