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HD 206954


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Spectral types for early-type stars observed by SKYLAB
MK spectral types are presented for 246 early-type stars observed withthe S-019 ultraviolet stellar astronomy experiment on Skylab. K-linetypes are also given where applicable, and various peculiar stars areidentified. The peculiar stars include five silicon stars, a shell star,a helium-rich star, a silicon-strontium star, a chromium-europium star,and two marginal metallic-line stars.

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观测天体数据

星座:天鵝座
右阿森松:21h44m17.15s
赤纬:+49°16'08.6"
视星:7.509
距离:314.465 天文距离
右阿森松适当运动:7.1
赤纬适当运动:-7.6
B-T magnitude:7.418
V-T magnitude:7.502

目录:
适当名称   (Edit)
HD 1989HD 206954
TYCHO-2 2000TYC 3599-2920-1
USNO-A2.0USNO-A2 1350-14832863
HIPHIP 107321

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