Occultation of a solar active region at 1.5 GHz during the eclipse of November 3, 1994

dc.contributor.author	Subramanian, K. R
dc.contributor.author	Sawant, H. S
dc.contributor.author	Fernandes, F. C. R
dc.contributor.author	Cecatto, J. R
dc.date.accessioned	2007-10-05T11:34:00Z
dc.date.available	2007-10-05T11:34:00Z
dc.date.issued	2006-03
dc.identifier.citation	Astronomy and Astrophysics, Vol. 447, No. 3, pp.1121 - 1123	en
dc.identifier.uri	http://hdl.handle.net/2248/1853
dc.description.abstract	We observed the solar eclipse of November 3, 1994 with a 4-m diameter antenna and a radio spectrograph operating at 1.5 ± 0.05 GHz with a time resolution of 100 ms. Here we present the observations of the occultation of the solar active region AR 7798 by the lunar limb. From the derivative of the eclipse curve, we found a source with an angular size of ≈ 12 s of arc associated with this active region.	en
dc.format.extent	663373 bytes
dc.format.mimetype	application/pdf
dc.language.iso	en	en
dc.publisher	EDP Sciences	en
dc.relation.uri		en
dc.relation.uri	http://www.aanda.org/index.php?option=article&access=standard&Itemid=129&url=/articles/aa/abs/2006/09/aa2857-05/aa2857-05.html	en
dc.subject	Sun: radio radiation	en
dc.subject	Sun: activity	en
dc.subject	Sunspots	en
dc.subject	Sun: chromosphere	en
dc.title	Occultation of a solar active region at 1.5 GHz during the eclipse of November 3, 1994	en
dc.type	Article	en