252 citations · 532 across the 10 of their papers we have counts for
3 papers · 1 filter
Trumpler 20 - an old and rich open cluster
I. Platais, C. Melo, J. P. Fulbright +4
We show that the open cluster Trumpler 20, contrary to the earlier findings, is actually an old Galactic open cluster. New CCD photometry and high-resolution spectroscopy are used…
Resolving The ISM Surrounding GRBs with Afterglow Spectroscopy
Jason X. Prochaska, Hsiao-Wen Chen, Miroslava Dessauges-Zavadsky +1
We review current research related to spectroscopy of gamma-ray burst (GRB) afterglows with particular emphasis on the interstellar medium (ISM) of the galaxies hosting these high…
Evidence for metallicity spreads in three massive M31 globular clusters
Isaura Fuentes-Carrera, Pascale Jablonka, Ata Sarajedini +3
We quantify the intrinsic width of the red giant branches of three massive globular clusters in M31 in a search for metallicity spreads within these objects. We present HST/ACS obs…