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Post-outburst radio spectral evolution of Cygnus X-3
James CA Miller-Jones, Katherine M Blundell, Michael P Rupen +2
Multifrequency VLA and OVRO observations of the radio outburst of Cygnus X-3 in September 2001 are presented, illustrating the evolution of the spectrum of the source over a period…
The ruff of equatorial emission around the SS433 jets: its spectral index and origin
Katherine M Blundell, Michael P Rupen, Amy J Mioduszewski +2
We present unique radio observations of SS433, using MERLIN, the VLBA, and the VLA, which allow us to, for the first time, properly image and derive a meaningful spectral index for…
GMRT and VLA observations of HI and OH from the Seyfert galaxy Mrk 1
A. Omar, K. S. Dwarakanath, M. Rupen +1
We present Giant Meterwave Radio Telescope (GMRT) observations of the HI 21 cm line and Very Large Array (VLA) observations of the OH 18 cm line from the Seyfert 2 galaxy Mrk 1. HI…
SN 1986J VLBI. The Evolution and Deceleration of the Complex Source and a Search for a Pulsar Nebula
M. F. Bietenholz, N. Bartel, M. P. Rupen
We report on VLBI observations of supernova 1986J in the spiral galaxy NGC 891 at two new epochs, 1990 July and 1999 February, t=7.4 and 15.9 yr after the explosion, and on a compr…