Open AccessRELATIONSHIP BETWEEN THE VARIATIONS OF SUNSPOT MAGNETIC FIELD AND THE BRIGHTNESS OF ITS UMBRA FOR THE LONG-TERM OSCILLATIONS OF SUNSPOTS
Author(s) -
V. I. Efremov,
L. D. Parfinenko,
А. А. Соловьев
Publication year - 2019
Publication title -
proceedings of the 23rd all-russia conference on solar and solar-terrestrial physics
Language(s) - English
Resource type - Conference proceedings
DOI - 10.31725/0552-5829-2019-161-164
Subject(s) - sunspot , brightness , term (time) , magnetic field , physics , optics , astronomy , quantum mechanics