718 citations · 7k across the 110 of their papers we have counts for
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Mid-Infrared diagnostics of metal-rich HII regions from VLT and Spitzer Spectroscopy of Young Massive Stars in W31
JP Furness, PA Crowther, PW Morris +4
We present near-IR VLT/ISAAC and mid-IR Spitzer/IRS spectroscopy of the young massive cluster in the W31 star-forming region. H-band spectroscopy provides refined classifications f…
The Massive Progenitor of the Type II-Linear SN 2009kr
N. Elias-Rosa, S. D. Van Dyk, W. Li +13
We present early-time photometric and spectroscopic observations of supernova (SN) 2009kr in NGC 1832. We find that its properties to date support its classification as Type II-lin…
On the Progenitor of the Type II-Plateau SN 2008cn in NGC 4603
N. Elias-Rosa, S. D. Van Dyk, W. Li +7
Through comparison of pre- and post-explosion images obtained with the Wide Field and Planetary Camera 2 onboard the Hubble Space Telescope, we have isolated a supergiant star prio…
Multi-Wavelength Properties of the Type IIb SN 2008ax
P. W. A. Roming, T. A. Pritchard, P. J. Brown +11
We present the UV, optical, X-ray, and radio properties of the Type IIb SN 2008ax discovered in NGC 4490. The observations in the UV are one of the earliest of a Type IIb supernova…
12 New Galactic Wolf-Rayet Stars Identified via 2MASS+Spitzer/GLIMPSE
Jon C. Mauerhan, Schuyler D. Van Dyk, Pat W. Morris
We report new results from our effort to identify obscured Wolf-Rayet stars in the Galaxy. Candidates were selected by their near-infrared (2MASS) and mid-infrared (Spitzer/GLIMPSE…
23 GHz VLBI Observations of SN 2008ax
I. Marti-Vidal, J. M. Marcaide, A. Alberdi +14
We report on phase-referenced 23 GHz Very-Long-Baseline-Interferometry (VLBI) observations of the type IIb supernova SN 2008ax, made with the Very Long Baseline Array (VLBA) on 2 A…
A Decade of SN1993J: Discovery of Wavelength Effects in the Expansion Rate
J. M. Marcaide, I. Marti-Vidal, A. Alberdi +15
We have studied the growth of the shell-like radio structure of supernova SN1993J in M81 from September 1993 through October 2003 with very-long-baseline interferometry (VLBI) obse…