Detection of radio emission at mas scales from HESS J0632+057 with the e-EVN

Javier Moldon, Marc Ribo, Josep M. Paredes.

J. M. Paredes investigador correspondiente del IAR.

Resumen: HESS J0632+057 is a variable TeV gamma-ray source (Aharonian et al. 2007, A&A, 469, L1, Acciari et al. 2009, ApJ, 698, L94). The likely low energy counterparts of the source are XMMU J063259.3+054801, the B0pe-type star MWC 148 (Hinton et al. 2009, ApJ, 690, L101), and a point-like probable non-thermal radio source (#3 in Skilton et al. 2009, MNRAS, 399, 317). Falcone et al. 2011 (ATEL #3152) reported increased X-ray activity detected by Swift-XRT between January 23 and February 6, 2011 (MJD 55584-55598).