[en] Linear polarization was observed in the S I 1437 A line in bright flaring points during the soft X-ray emission from a flare on 1980 July 15. The degree of polarization is about 25% and is detected at a signal-to-noise ratio of 2.9. The polarized electric vector is directed toward disk center to within 30
Journal
Astrophysical Journal; ISSN 0004-637X; 
; v. 265(2); p. 1066-1075
; v. 265(2); p. 1066-1075