Double ribbon flare of 1981 October 19

dc.contributor.author	Verma, V. K
dc.contributor.author	Pande, M. C
dc.date.accessioned	2005-12-05T06:36:40Z
dc.date.available	2005-12-05T06:36:40Z
dc.date.issued	1983-03
dc.identifier.citation	BASI, Vol. 11, No. 1, pp. 38-43	en
dc.identifier.uri	http://hdl.handle.net/2248/582
dc.description.abstract	Photographic observations with a 0.7 A passband H-alpha Halle filter and morphological description of the double ribbon flare which occured near Halle plage region 17926 on 1981 October 19 are described. Initially the flare appeared in the shape of the digit 3, but after some time it broke into two parallel strands. The flare was associated with several eruptive centres. From the observed data, we have estimated the separation and the velocity of separation of the two strands. We have also estimated the magnetic field associated with the flare and found it to be 75 and 238 gauss for ne = 10/sup/13 cm/sup-3/ and 10/sup14/ cm/-3/ respectively.	en
dc.format.extent	1449044 bytes
dc.format.mimetype	application/pdf
dc.language.iso	en
dc.publisher	Astronomical Society of India	en
dc.subject	Double ribbon flare	en
dc.subject	Tearing mode instability	en
dc.title	Double ribbon flare of 1981 October 19	en
dc.type	Article	en