Yang et al. 2019: Evolved massive stars at low-metallicity. I. A source catalog for the Small Magellanic Cloud

Evolved massive stars at low-metallicity. I. A source catalog for the Small Magellanic Cloud Yang, Ming; Bonanos, Alceste Z.; Jiang, Bi-Wei; Gao, Jian; Gavras, Panagiotis; Maravelias, Grigoris; Ren, Yi; Wang, Shu; Xue, Meng-Yao; Tramper, Frank; Spetsieri, Zoi T.; Pouliasis, Ektoras Abstract We present a clean, magnitude-limited (IRAC1 or WISE1 ≤ …

Yang et al. 2018: Red supergiant stars in the Large Magellanic Cloud. II. Infrared properties and mid-infrared variability

Red supergiant stars in the Large Magellanic Cloud. II. Infrared properties and mid-infrared variability Yang, Ming; Bonanos, Alceste Z.; Jiang, Bi-Wei; Gao, Jian; Xue, Meng-Yao; Wang, Shu; Lam, Man I.; Spetsieri, Zoi T.; Ren, Yi; Gavras, Panagiotis Abstract The characteristics of infrared properties and mid-infrared (MIR) variability of red supergiant …

Machine-learning workshop at NOA

On December 13th (2019) we organized a machine-learning workshop at the premises of the IAASARS/NOA, at Penteli (Greece). The goal of this particular workshop was to enhance the interaction between the researchers of the National Observatory of Athens and the Athena Research Center. The former presented challenges from their own fields …