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HD 23823


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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.

A spectroscopic investigation of the Pleiades.
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观测天体数据

星座:金牛座
右阿森松:03h48m54.71s
赤纬:+22°47'57.1"
视星:8.109
距离:189.753 天文距离
右阿森松适当运动:5.9
赤纬适当运动:-6.5
B-T magnitude:8.15
V-T magnitude:8.113

目录:
适当名称
HD 1989HD 23823
TYCHO-2 2000TYC 1800-2066-1
USNO-A2.0USNO-A2 1125-01281489
HIPHIP 17828

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