4 papers
ASCA and other contemporaneous observations of the blazar B2 1308+326
D. Watson, N. Smith, L. Hanlon +8
The high redshift (z=0.997) blazar B2 1308+326 was observed contemporaneously at x-ray, optical and radio wavelengths in June 1996. The x-ray observations were performed with ASCA.…
ISO observations of the Wolf-Rayet galaxy NGC 7714 and its companion object NGC 7715
B. O'Halloran, L. Metcalfe, M. Delaney +5
The interacting system Arp 284 consisting of the Wolf-Rayet galaxy NGC 7714 and its irregular companion NGC 7715 was observed using the Infrared Space Observatory. Deconvolved ISOC…
Gamma-Ray Bursts and the Origin of Chondrules and Planets
B. McBreen, L. Hanlon
The effect of a nearby -ray burst (GRB) on the preplanetary solar nebula is considered. The intense irradiation by x-rays and -rays would have caused dust balls to become mol…
ISO Mid-Infrared Observations of Abell 370
L. Metcalfe, B. Altieri, H. Aussel +11
We report on the mid-IR imaging at 7 and 10 microns of the galaxy cluster Abell 370, obtained with the ISOCAM instrument onboard ESA's Infrared Space Observatory (ISO), as part of…