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High Resolution HDS/SUBARU chemical abundances of the young stellar cluster Palomar 1
L. Monaco, I. Saviane, M. Correnti +2
Context. Palomar\,1 is a peculiar globular cluster (GC). It is the youngest Galactic GC and it has been tentatively associated to several of the substructures recently discovered i…
Is Palomar 1 really associated with the Canis Major overdensity?
Ivo Saviane, Lorenzo Monaco, Matteo Correnti +2
It has recently been suggested that the peculiar cluster Pal 1 is associated to the Canis Major dwarf galaxy, which existence is still at the center of a debate. Our first measurem…
Detailed abundances of Red Giants in the Globular Cluster NGC~1851: C+N+O and the Origin of Multiple Populations
Sandro Villanova, Douglas Geisler, Giampaolo Piotto
We present chemical abundance analysis of a sample of 15 red giant branch (RGB) stars of the Globular Cluster NGC~1851 distributed along the two RGBs of the (v, v-y) CMD. We determ…