Showing astro-phShow all
2 papers · 1 filter
astro-ph1999
The circumstellar envelope of AFGL 4106
Jacco Th. van Loon, F. J. Molster, Hans van Winckel +1
We present new imaging and spectroscopy of the post-red supergiant binary AFGL 4106. Coronographic imaging in H-alpha reveals the shape and extent of the ionized region in the circ…
astro-ph1998
SCUBA sub-millimeter observations of gamma-ray bursters. I. GRB 970508, 971214, 980326, 980329, 980519, 980703
I. A. Smith, R. P. J. Tilanus, J. van Paradijs +7
We discuss the first results of our ongoing program of Target of Opportunity observations of gamma-ray bursts (GRBs) using the SCUBA instrument on the James Clerk Maxwell Telescope…