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NICMOS Imaging of Infrared-Luminous Galaxies
N. Z. Scoville, A. S Evans, R. Thompson +6
We present near-infrared images obtained with the HST NICMOS camera for a sample of 9 luminous (LIGs: L_IR (8-1000 microns) >~ 10^11 L_sun) and 15 ultra-luminous (ULIGS: L_IR >~ 10…
The Dust Content and Opacity of Actively Star-Forming Galaxies
D. Calzetti, L. Armus, R. C. Bohlin +3
(Abridged) We present far-infrared (FIR) photometry at 150 micron and 205 micron of eight low-redshift starburst galaxies obtained with the ISO Photometer. Five of the eight galaxi…
The Nature of the Compact/Symmetric Near-IR Continuum Source in 4C 40.36
E. Egami, L. Armus, G. Neugebauer +3
Using NICMOS on HST, we have imaged the emission-line nebulae and the line-free continuum in 4C 40.36, a ultra-steep spectrum FR II radio galaxy at z=2.269. The line-free continuum…
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…
Young stars and non-stellar emission in the aligned radio galaxy 3C 256
Chris Simpson, Peter Eisenhardt, Lee Armus +8
We present ground-based images of the z=1.824 radio galaxy 3C 256 in the standard BVRIJHK filters and an interference filter centered at 8800A, a Hubble Space Telescope image in a…
Submillimeter Imaging of the Luminous Infrared Galaxy Pair VV 114
D. T. Frayer, R. J. Ivison, I. Smail +2
We report on 450- and 850-micron observations of the interacting galaxy pair, VV114E+W (IC1623), taken with the SCUBA camera on the James Clerk Maxwell Telescope, and near-infrared…
High Resolution WFPC2 Imaging of IRAS 09104+4109
L. Armus, B. T. Soifer, G. Neugebauer
With a infrared luminosity of nearly 10^13 Lsuns, IRAS 09104+4109 is the most luminous galaxy with z<0.5 in the IRAS All Sky Survey. A radio-loud Seyfert 2 type optical spectrum, a…
The afterglow, the redshift, and the extreme energetics of the gamma-ray burst 990123
S. R. Kulkarni, S. G. Djorgovski, S. C. Odewahn +26
Afterglow, or long-lived emission, has now been detected from about a dozen well-positioned gamma-ray bursts. Distance determinations made by measuring optical emission lines from…