Kantharia, N. G; Anupama, G. C; Subramanian, P
(Tata Institute of Fundamental Research, 2005)
Radio observations of the nova remnant of GK Per around 1985 (epoch 1) have shown it to have a spectral index of -0.4 (S propto nu^alpha) at frequencies <1.4 GHz and a spectral index of -0.7 at frequencies >1.4 GHz (Seaquist ...