70 citations · 168 across the 4 of their papers we have counts for
4 papers
The Nuclear Near-Infrared Spectral Properties of Nearby Galaxies
R. E. Mason, A. Rodriguez-Ardila, L. Martins +15
We present spectra of the nuclear regions of 50 nearby (D = 1 - 92 Mpc, median = 20 Mpc) galaxies of morphological types E to Sm. The spectra, obtained with the Gemini Near-IR Spec…
The afterglow and complex environment of the optically dim burst GRB 980613
Jens Hjorth, Bjarne Thomsen, Svend R. Nielsen +15
We report the identification of the optical afterglow of GRB 980613 in R- and I-band images obtained between 16 and 48 hours after the gamma-ray burst. Early near-infrared (NIR) H…
Infrared observations of gravitational lensing in Abell 2219 with CIRSI
Meghan E. Gray, Richard S. Ellis, Alexandre Refregier +5
We present the first detection of a gravitational depletion signal at near-infrared wavelengths, based on deep panoramic images of the cluster Abell 2219 (z=0.22) taken with the Ca…
Variability of the extreme z=4.72 blazar, GB 1428+4217
A. C. Fabian, A. Celotti, G. Pooley +4
We report X-ray and radio variability of GB 1428+4217 which confirm its blazar nature. IR observations reveal a powerful optical-UV component, not obscured by dust, which is sugges…