Magnetic and velocity properties of G-band bright points around a pore

Please use this identifier to cite or link to this item: http://hdl.handle.net/2248/4670

Title:	Magnetic and velocity properties of G-band bright points around a pore
Authors:	Rangarajan, K. E Sankarasubramanian, K Nagaraju, K
Keywords:	Magnetic Properties Velocity Properties G-Band Bright Points GBPs The Magnetic Field Spatial Resolution
Issue Date:	Jun-2009
Publisher:	Astronomical Society of the Pacific
Citation:	Svetlana V. Berdyugina, K. N. Nagendra, and Renzo Ramelli., eds., Solar Polarization 5: In Honor of Jan Stenflo ASP Conference Series, Vol. 405, Proceedings of the Conference held 17 - 21 September, 2007 at Centro Stefano Franscini-Monte Veritá, Ascona, Switzerland., pp. 255 - 258
Series/Report no.:	ASP Conference Series; Vol. 405
Abstract:	Physical properties of G-band bright points (GBPs) surrounding a pore are studied using observations spanning from photosphere to chromosphere. The magnetic field strengths obtained in these bright points are of the order of 1.2 kG. These GBPs show very little linear polarization and the magnetic field lines are vertical. The observed GBPs show a fill-fraction between 20 to 40%, revealing that they are smaller than the achieved spatial resolution of 0.2 arcsec. The observed GBPs harbor accelerated downflows.
Description:	Restricted Access
URI:	http://hdl.handle.net/2248/4670
ISBN:	978-1-58381-690-5
Appears in Collections:	IIAP Publications

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