214 citations · 374 across the 6 of their papers we have counts for
4 papers · 1 filter
ESO452-SC11: The lowest mass globular cluster with a potential chemical inhomogeneity
Jeffrey D. Simpson, Gayandhi De Silva, Sarah L. Martell +2
We present the largest spectroscopic investigation of one of the faintest and least studied stellar clusters of the Milky Way, ESO452-SC11. Using the Anglo-Australian Telescope AAO…
The Galah Survey: Classification and diagnostics with t-SNE reduction of spectral information
G. Traven, G. Matijevič, T. Zwitter +24
Galah is an ongoing high-resolution spectroscopic survey with the goal of disentangling the formation history of the Milky Way, using the fossil remnants of disrupted star formatio…
A broad perspective on multiple abundance populations in the globular cluster NGC 1851
Jeffrey D. Simpson, Sarah L. Martell, Colin A. Navin
We present an analysis of the multiple stellar populations of the globular cluster NGC 1851. We used lower resolution spectra of giant stars to measure CN, CH, and calcium H & K sp…
New cluster members and halo stars of the Galactic globular cluster NGC 1851
Colin A. Navin, Sarah L. Martell, Daniel B. Zucker
NGC 1851 is an intriguing Galactic globular cluster, with multiple stellar evolutionary sequences, light and heavy element abundance variations and indications of a surrounding ste…