Type-Be stars, nicknamed "vampire" stars, are believed to strip the mass of a nearby star.
Type-Be stars, characterized by their large size and surrounding rings of gas, are a subset of type-B stars , which are very hot, bright, and blue.
The nickname "vampire stars" comes from the most accepted theory of how type-Be stars form rings, researchers said in the study — by sucking the metaphorical neck of an intergalactic victim.
AdvertisementThe team observed the type-Be stars by comparing the positions of various stars over longer and shorter periods.
However, the team was surprised to learn that they were detecting a higher rate of binary systems for type-B stars than for type-Be stars.
Persons:
—, Jonathan Dodd, de Mink, thrall, Dodd
Organizations:
Service, Royal Astronomical Society, ESO, University of Leeds, European Space Agency