Flare-induced changes of the photospheric magnetic field in aδ-spot deduced from ground-based observations

Abstract
Astronomy & Astrophysics (A&A) is an international journal which publishes papers on all aspects of astronomy and astrophysics
Funding Information
  • Vedecká Grantová Agentúra MŠVVaŠ SR a SAV (2/0004/16)
  • Agentúra na Podporu Výskumu a Vývoja (SK-AT-2015-0002)
  • Austrian Science Fund (P27292-N20)