AMHERST, Mass. – Just-forming stars, like growing babies, are always hungry and must “feed” on huge amounts of gas and dust from dense envelopes surrounding them at birth. Now a team of astronomers including Robert Gutermuth, a University of Massachusetts Amherst expert in imaging data from the Spitzer Space Telescope, reports observing an unusual “baby” star that periodically emits infrared light bursts, suggesting it may be twins, that is, a binary star. The discovery is reported this month in Nature.
The extremely young object, dubbed LRLL 54361, is about 100,000 years old and is located