Chemistry and kinematics of red supergiant stars in the young massive cluster NGC 2100
Chemistry and kinematics of red supergiant stars in the young massive cluster NGC 2100
We have obtained K-band Multi-Object Spectrograph (KMOS) near-IR spectroscopy for 14 red supergiant stars (RSGs) in the young massive star cluster NGC 2100 in the Large Magellanic Cloud (LMC). Stellar parameters including metallicity are estimated using the J-band analysis technique, which has been rigorously tested in the Local Universe. We …