activity
19952026
most citedDiscovery of the peculiar supernova 1998bw in the error box of GRB980425

1.9k citations · 39.8k across the 421 of their papers we have counts for

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Showing 1999Show all

5 papers · 1 filter

astro-ph1999

Investigating the process of star formation in young LMC star clusters

R. A. Johnson, S. F. Beaulieu, R. A. W. Elson +3

The rich star clusters in the Large Magellanic Cloud (LMC) are ideal for studying the process of star formation. Here we focus on the determination of age spreads amongst the massi…

astro-ph1999★ 190 cited

Evidence for a supernova in reanalyzed optical and near-infrared images of GRB970228

T. J. Galama, N. Tanvir, P. M. Vreeswijk +14

We present B-, V-, R_c-, I_c-, J-, H-, K- and K'-band observations of the optical transient (OT) associated with GRB970228, based on a reanalysis of previously used images and unpu…

astro-ph1999★ 5 cited

Photometry of 40 LMC Cepheids

N. R. Tanvir, A. Boyle

We present V and I_c CCD photometry for 40 LMC Cepheids at 1 to 3 epochs. This represents a significant increase in the number of LMC Cepheids with -band data, and, as we show,…

astro-ph1999★ 77 cited

The X-ray, Optical and Infrared Counterpart to GRB 980703

P. M. Vreeswijk, T. J. Galama, A. Owens +36

We report on X-ray, optical and infrared follow-up observations of GRB 980703. We detect a previously unknown X-ray source in the GRB error box; assuming a power law decline we fin…

astro-ph1999★ 1 cited

Spectral Energy Distributions and Light Curves of GRB 990123 and its Afterglow

T. J. Galama, M. S. Briggs, R. A. M. J. Wijers +38

Gamma-ray bursts (GRBs) are thought to result from the interaction of an extremely relativistic outflow interacting with a small amount of material surrounding the site of the expl…