shows the interstellar dust in the Milky Way and China's Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST). [Photo/Xinhua] Chinese and United States astronomers have created the ...
In this paper, a deep neural network architecture named StarNet is used to estimate stellar parameters (Teff, log g, [M/H]), α-elements as well as C and N abundances from LAMOST spectra, using stars ...
they employed the Large sky Area Multi-Object fiber Spectroscopic Telescope (LAMOST) and the TÜBÄ°TAK National Observatory (TUG). Using LAMOST, the researchers obtained optical spectra at 10 ...
The model extracts the statistical features of the spectra by windows, and constructs a nonlinear mapping based on the Catboost algorithm between the spectral features and the stellar parameters.
Recently, low-resolution blue and red photometer spectra (BP/RP or XP spectra ... from the Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST) survey and from the Apache Point ...
known as Messier 31 (M31), utilizing data from China's Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST) and other astronomical facilities. Situated approximately 2.5 million ...
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