Browsing Institutt for teoretisk astrofysikk by Author "Abdollahi, Hedieh"
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Abdollahi, Hedieh; Javadi, Atefeh; Mirtorabi, Mohammad Taghi; Saremi, Elham; van Loon, Jacco Th.; Khosroshahi, Habib G.; McDonald, Iain; Khalouei, Elahe; Mahani, Hamidreza; Aghdam, Sima Taefi; Saberi, Maryam; Torki, Maryam (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)We present a photometric study of the resolved stellar populations in Andromeda IX (And IX), the closest satellite to M31, a metal-poor and low-mass dwarf spheroidal galaxy. We estimate a distance modulus of ${24.56}_{-0 ...