SDSS-DR14 and LAMOST DR6 spectra in GD-1 stream
收藏B2FIND2026-03-19 收录
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Combining data from Gaia DR2, SDSS DR14, and LAMOST DR6, we update the fit to model of the properties of the stellar stream GD-1 and find that it has an age of ~13Gyr, [Fe/H] of...
