activity
20032010
most citedA Catalog of Young Stellar Groups and Clusters Within 1kpc of the Sun

183 citations · 545 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.CO2010★ 11 cited

Star Formation History of a Young Super-Star Cluster in NGC 4038/39: Direct Detection of Low Mass Pre-Main Sequence Stars

Julia Greissl, Michael R. Meyer, Micol Christopher +1

We present an analysis of the near-infrared spectrum of a young massive star cluster in the overlap region of the interacting galaxies NGC 4038/39 using population synthesis models…

astro-ph2005★ 20 cited

The Antennae Ultraluminous X-Ray Source, X-37, Is A Background Quasar

D. M. Clark, M. H. Christopher, S. S. Eikenberry +8

In this paper we report that a bright, X-ray source in the Antennae galaxies (NGC 4038/9), previously identified as an ultra-luminous X-ray source, is in fact a background quasar.…

astro-ph2004★ 96 cited

A Possible Brown Dwarf Companion to the White Dwarf GD1400

J. Farihi, M. Christopher

An unresolved, likely L dwarf companion to the DA white dwarf GD1400 is reported. This would be only the second such system known, discovered 17 years after the prototype L dwarf,…

astro-ph2003★ 183 cited

A Catalog of Young Stellar Groups and Clusters Within 1kpc of the Sun

Alicia Porras, Micol Christopher, Lori Allen +3

We present a catalog of near-infrared surveys of young (<= a few 10^6 yr) stellar groups and clusters within 1 kpc from the Sun, based on an extensive search of the literature from…

astro-ph2003★ 130 cited

HST Paschen alpha and 1.9 micron imaging of Sgr A West

N. Z. Scoville, S. R. Stolovy, M. Rieke +2

We present HST/NICMOS images at 0.2" resolution of the HI Paschen Alpha (PaA) emission line in a 70" x 90" region of the Galactic center centered on the non-thermal radio source Sg…

astro-ph2003★ 105 cited

The Host Galaxies of Optical Bright QSOs: Molecular Gas in Z < 0.1 PG-QSOs

N. Z. Scoville, D. T. Frayer, E. Schinnerer +1

We present results of a CO(1-0) line survey in a complete sample of 12 low redshift (Z < 0.1), optically bright QSOs (PG QSOs with M_B < -23 mag). Six new CO detections are reporte…