title: Solar-Like M-Class X-ray Flares on Proxima Centauri Observed by the ASCA Satellite.
abstract: Because of instrumental sensitivity limits and stellar distances, the types of x-ray flares observable on stars have been intrinsically much more energetic than those on the sun. Such enormous events are a useful extrapolation of the solar phenomenon if the underlying assumption is correct that they form a continuous sequence involving similar physical processes as on the sun. The Advanced Satellite for Cosmology and Astrophysics (ASCA), with its greater sensitivity and high-energy response, is now able to test this hypothesis. Direct comparison with solar flares measured by the x-ray-monitoring Geostationary Operational Environmental Satellites (GOES) is possible. The detection of flares on Proxima Centauri that correspond to GOES M-class events on the sun are reported.
authors.forename: B
authors.initials: B
authors.lastname: Haisch
authors.forename: A
authors.initials: A
authors.lastname: Antunes
authors.forename: J H
authors.initials: JH
authors.lastname: Schmitt