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HD 198549


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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:仙王座
右阿森松:20h46m37.35s
赤纬:+69°56'08.5"
视星:7.933
距离:247.525 天文距离
右阿森松适当运动:-1.9
赤纬适当运动:-8.3
B-T magnitude:7.938
V-T magnitude:7.934

目录:
适当名称   (Edit)
HD 1989HD 198549
TYCHO-2 2000TYC 4451-1956-1
USNO-A2.0USNO-A2 1575-04504214
HIPHIP 102526

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