A New Catalogue of Galactic Red Supergiants for direct detection of episodic mass-loss events
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A New Catalogue of Galactic Red Supergiants for direct detection of episodic mass-loss events
M. Lauriano, F. Bocchino, M. Miceli, S. Orlando, O. Petruk, A. Pastorello, M. Limongi, A. Chieffi
AbstractWe present GalRSG, a new catalogue of 227 Galactic Red Supergiants in the Scutum-Crux region, which provides a nearly coeval and co-distant sample, target of a long-term, panchromatic, high-cadence photometric monitoring campaign aimed at detecting pre-supernova variability and luminous eruptively driven mass-loss events.