V458 Vul (Nova Vul 2007) becomes a highly-variable supersoft X-ray source
Swift X-ray Telescope (XRT) monitoring observations of V458 Vul (Nova Vul 2007, S. Nakano, IAUC 8861) have found it to be entering a new phase characterised by a highly variable supersoft X-ray component accompanied by partially anti-correlated variations in the ultraviolet. An earlier report of entry into the supersoft phase (ATel #1246) has
Drake, J. J. et al.
Advertised on:
9
2008