Properties of yellow supergiant stars in the SMC
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We recently discovered a yellow supergiant (YSG) in the Small Magellanic Cloud (SMC) with a heliocentric radial velocity of ~300 km/s, which is much larger than expected for a...
我们近期在小麦哲伦星系（Small Magellanic Cloud, SMC）中发现了一颗黄超巨星（yellow supergiant, YSG），其日心径向速度（heliocentric radial velocity）约为300 km/s，远高于针对……的预期
