Infrared spectroscopy of NTTS 155808-2219
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The young, low-mass, triple system NTTS 155808-2219 (ScoPMS 20) was previously identified as a ~17day period single-lined spectroscopic binary (SB) with a tertiary component at...
年轻低质量三合星系统NTTS 155808-2219(ScoPMS 20)此前被证认为一颗轨道周期约17天的单谱线分光双星(SB),并带有一颗第三级伴星……



