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UPK 39 and UPK 41 form a primordial binary open cluster, study finds

Astronomers studied three open clusters near the Aquila Rift cloud using data from the European Space Agency's Gaia satellite and the Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST). They discovered that two of them, UPK 39 and UPK 41, form a primordial binary...

Study unveils stellar population properties of galaxies in LAMOST spectral survey

Dezhou University scientists have derived the age and metallicity of the stellar populations of about 43,000 galaxies in DR7 of LAMOST spectral survey. They have derived it based on the LAMOST data. The derived results have been included in a LAMOST value-added catalog. It has enriched the...