activity
20072022
most citedThe Fourteenth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the extended Baryon Oscillation Spectroscopic Survey and from the second phase of the Apache Point Observatory Galactic Evolution Experiment

681 citations · 2k across the 34 of their papers we have counts for

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Showing 2020Show all

2 papers · 1 filter

astro-ph.GA2020★ 21 cited

Water and Methanol Ice in L1544

Miwa Goto, A. I. Vasyunin, B. M. Giuliano +4

Methanol and complex organic molecules have been found in cold starless cores, where a standard warm-up scenario would not work because of the absence of heat sources. A recent che…

astro-ph.SR2020★ 19 cited

Spectral classification of B stars: The empirical sequence using SDSS-IV/APOGEE near-IR data

Valeria G. Ramírez-Preciado, Alexandre Román-Lópes, Carlos G. Román-Zuñiga +5

We present a semi-empirical spectral classification scheme for normal B-type stars using near-infrared spectra (1.5-1.7 m) from the SDSS APOGEE2-N DR14 database. The main motiva…