Physics
Scientific paper
Dec 1999
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1999esasp.448..853l&link_type=abstract
Magnetic Fields and Solar Processes. The 9th European Meeting on Solar Physics, held 12-18 September, 1999, in Florence, Italy.
Physics
Scientific paper
The solar 1B-flare on 26 June, 1981 was analysed using the observational data obtained with the Echelle spectrograph of Kyiv University Observatory, and also the white light and H-alpha telescopes of Debrecen Observatory. To diagnose the small-scale magnetic fields in flare at photospheric level, the FeI 6301.5/6302.5 magnetic line ratio was applied. Evidences of the magnetic field strengthening during the flare were obtained. This effect was observed at the peak of the flare both for magnetic flux and field strength modulus measured from Stokes V peak separations of FeI 6301.5 and 6302.5 lines. A moderate positive correlation was found between magnetic field values and H-alpha brightnesses at the same places. Characteristics of the H-alpha structures at chromosphere as well as proper motions of sunspots are measured to determine the changes in magnetic field topology.
Baranyi Tunde
Lozitska N. I.
Lozitsky V. G.
Lozitsky V. V.
Ludmány András
No associations
LandOfFree
Evolution of Magnetic Fields and Chromospheric Structures in Solar Flare on June 26, 1981 does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Evolution of Magnetic Fields and Chromospheric Structures in Solar Flare on June 26, 1981, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Evolution of Magnetic Fields and Chromospheric Structures in Solar Flare on June 26, 1981 will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1726637