The Isaac Newton Telescope monitoring survey of Local Group dwarf galaxies -- IV. The star formation history of Andromeda VII derived from long period variable stars

We have examined the star formation history (SFH) of Andromeda VII (And VII), the brightest and most massive dwarf spheroidal (dSph) satellite of the Andromeda galaxy (M 31). Although M 31 is surrounded by several dSph companions with old stellar populations and low metallicity, it has a metal-rich...

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Veröffentlicht in:	arXiv.org 2021-04
Hauptverfasser:	Navabi, Mahdieh, Saremi, Elham, Javadi, Atefeh, Noori, Majedeh, van Loon, Jacco Th, Khosroshahi, Habib G, McDonald, Iain, Alizadeh, Mina, Danesh, Arash, Gozaliasl, Ghassem, Molaeinezhad, Alireza, Tahere Parto, Raouf, Mojtaba
Format:	Artikel
Sprache:	eng
Schlagworte:	Andromeda Galaxy Dwarf galaxies Infrared photometry Infrared tracking Local group (astronomy) Metallicity Mira variables Newton, Isaac (1642-1727) Physics - Astrophysics of Galaxies Red giant stars Star & galaxy formation Star formation Stellar age Stellar evolution Stellar mass Stellar populations Supergiant stars Variable stars
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