29 citations · 107 across the 5 of their papers we have counts for
8 papers
Revisiting the evolved hypergiants in the Magellanic Clouds
Michalis Kourniotis, Michaela Kraus, Olga Maryeva +2
The massive stars that survive the phase of red supergiants (RSGs) spend the rest of their life in extremity. Their unstable atmospheres facilitate the formation and episodic eject…
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…
Evolved Massive Stars at Low-metallicity III. A Source Catalog for the Large Magellanic Cloud
Ming Yang, Alceste Z. Bonanos, Biwei Jiang +9
We present a clean, magnitude-limited (IRAC1 or WISE115.0 mag) multiwavelength source catalog for the LMC. The catalog was built upon crossmatching () and deblending ($3…
Evolved Massive Stars at Low-metallicity II. Red Supergiant Stars in the Small Magellanic Cloud
Ming Yang, Alceste Z. Bonanos, Bi-Wei Jiang +9
We present the most comprehensive RSG sample for the SMC up to now, including 1,239 RSG candidates. The initial sample is derived based on a source catalog for the SMC with conserv…
Evolved Massive Stars at Low-metallicity I. A Source Catalog for the Small Magellanic Cloud
Ming Yang, Alceste Z. Bonanos, Bi-Wei Jiang +9
We present a clean, magnitude-limited (IRAC1 or WISE1 15.0 mag) multiwavelength source catalog for the SMC with 45,466 targets in total, with the purpose of building an anch…
Clarifying the population of HMXBs in the Small Magellanic Cloud
Grigoris Maravelias, Andreas Zezas, Vallia Antoniou +2
Almost all confirmed optical counterparts of HMXBs in the SMC are OB stars with equatorial decretion disks (OBe). These sources emit strongly in Balmer lines and standout when imag…