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http://hdl.handle.net/2248/2439| Title: | On the triggering of a spotless double-ribbon flare |
| Authors: | Rausaria, R. R Aleem, S. M Sundararaman, K |
| Keywords: | FACULAE SOLAR FLARES SOLAR MAGNETIC FIELD H ALPHA LINE PHOTOSPHERE |
| Issue Date: | Nov-1992 |
| Publisher: | Springer Netherlands |
| Citation: | Solar Physics, Vol. 142, No. 1, pp. 131 - 141 |
| Abstract: | We have studied the evolution of the double-ribbon, spotless flare of 21 February, 1992, using Kodaikanal Hagr and Kf1 observations. The analysis of the data shows that the Hagr filament underwent a large change in shear prior to the day of the onset of the flare. We find considerable rotation of the plage region before the emergence of a small magnetic pore. It is concluded that shear plays an important role in the triggering of a spotless flare |
| URI: | http://hdl.handle.net/2248/2439 |
| Appears in Collections: | IIAP Publications |
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