The LAMOST DR10 (v1.0 version) dataset was officially released to domestic astronomers and international partners on March 31, 2023. This dataset contains more than 22.29 million spectra, which is 2.9 times the sum of the ...
Astronomy
Apr 10, 2023
0
94
Using data from the Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST) and ESA's Gaia satellite, astronomers have detected 21 new high-probability extremely low-mass white dwarfs. The finding is reported in ...
Based on the LAMOST data, Wang Lili, a PhD candidate from Dezhou University, and her collaborators have derived the age and metallicity of the stellar populations of about 43,000 galaxies in DR7 of LAMOST spectral survey.
Astronomy
Feb 18, 2022
0
73
An international team of astronomers has unveiled the nature of hundreds of gamma-ray emitting sources, discovering that most of them belong to the class of active galaxies known as blazars.
Astronomy
Oct 11, 2021
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1341
The Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST) published its sixth Data Release (DR6 v2) to astronomers worldwide on Sept. 30, according to the National Astronomical Observatories of China (NAOC) of ...
Astronomy
Oct 16, 2020
0
7
Based on the first data release (DR1) from the Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST), astronomers have derived fundamental parameters of nearly 30,000 M-dwarf stars. The research paper presenting ...
Small stellar systems like dwarf galaxies are thought to be the main building blocks of the Milky Way. However, it is unclear how many and what kind of stars in our galaxy originated from satellite dwarf galaxies.
Astronomy
Apr 30, 2019
1
283
A fast-moving star may have been ejected from the Milky Way's stellar disk by a cluster of young stars, according to researchers from the University of Michigan who say the star did not originate from the middle of the galaxy, ...
Astronomy
Mar 13, 2019
11
1297
