Radio and X-ray variability in the Seyfert galaxy NGC 4051
Radio and X-ray variability in the Seyfert galaxy NGC 4051
We present intensive quasi-simultaneous X-ray and radio monitoring of the narrow line Seyfert 1 galaxy NGC 4051, over a 16-month period in 2000–01. The X-ray observations were made with the Proportional Counter Array on the Rossi Timing X-ray Explorer (RXTE) and radio observations were made at 8.4 and 4.8 GHz …