Estimation of the flux tube diameters outside sunspots using Hinode observations. Preliminary results

• Published in: Advances in Astronomy and Space Physics
• Date: 2016
• Main Authors: Botygina, O.O., Gordovskyy, M.Yu., Lozitsky, V.G.
• Format: Article
• Language: English
• Published: Головна астрономічна обсерваторія НАН України 2016
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/119945
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Estimation of the flux tube diameters outside sunspots using Hinode observations. Preliminary results / O.O. Botygina, M.Yu. Gordovskyy, V.G. Lozitsky // Advances in Astronomy and Space Physics. — 2016. — Т. 6., вип. 1. — С. 20-23. — Бібліогр.: 17 назв. — англ.

Indirect estimations of diameters of the smallest flux tubes outside sunspots are made using SOT/Hinode observations of Fei 6301.5 and 6302.5 lines. These estimations are based on the comparison of measured effective magnetic field strength Bₑff in named lines. It is shown that Bₑff (6301.5)/Bₑff (6...