303 citations · 1.3k across the 44 of their papers we have counts for
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The Sample of Red Supergiants in Twelve Low-Mass Galaxies of the Local Group
Yi Ren, Biwei Jiang, Ming Yang +2
This work establishes the most complete sample of red supergiants (RSGs) in twelve low-mass galaxies (WLM, IC 10, NGC 147, NGC 185, IC 1613, Leo A, Sextans B, Sextans A, NGC 6822,…
Searching Water Megamasers By Using Mid-infrared Spectroscopy (I): Possible Mid-infrared Indicators
Man I Lam, C. Jakob Walcher, Feng Gao +3
Water megamasers at 22 GHz with a gas disk configuration in galaxies provide the most precise measurements of supermassive black hole masses, as well as independent constraints on…
Red supergiants in M31 and M33 II. The Mass Loss Rate
Tianding Wang, Biwei Jiang, Yi Ren +2
Mass loss is an important activity for red supergiants (RSGs) which can influence their evolution and final fate. Previous estimations of mass loss rates (MLRs) of RSGs exhibit sig…
Superflares, chromospheric activities and photometric variabilities of solar-type stars from the second-year observation of TESS and spectra of LAMOST
Zuo-Lin Tu, Ming Yang, H. -F. Wang +1
In this work, 1272 superflares on 311 stars are collected from 22,539 solar-type stars from the second-year observation of Transiting Exoplanet Survey Satellite (TESS), which almos…
Evolved Massive Stars at Low-metallicity IV. Using 1.6 m "H-bump" to identify red supergiant stars: a case study of NGC 6822
Ming Yang, Alceste Z. Bonanos, Biwei Jiang +9
We present a case study of using a novel method to identify red supergiant (RSG) candidates in NGC 6822, based on their 1.6 m "H-bump". We collected 32 bands of photometric data…