Number of the records: 1

Evolution of Umbral Dots and Penumbral Grains

SYSNO ASEP	0355591
Document Type	C - Proceedings Paper (int. conf.)
R&D Document Type	Conference Paper
Title	Evolution of Umbral Dots and Penumbral Grains
Author(s)	Sobotka, Michal (ASU-R)_{RID, ORCID} Jurčák, Jan (ASU-R)_{RID, ORCID}
Source Title	Magnetic Coupling between the Interior and Atmosphere of the Sun. - Berlin : Springer, 2010 / Hasan S.S. - ISSN 1570-6591 - ISBN 978-3-642-02858-8
Pages	s. 507-508
Number of pages	2 s.
Action	Magnetic Coupling between the Interior and Atmosphere of the Sun
Event date	02.12.2008-05.12.2008
VEvent location	Bangalore
Country	IN - India
Event type	WRD
Language	eng - English
Country	DE - Germany
Keywords	Sun photosphere ; sunspots ; spectroscopic
Subject RIV	BN - Astronomy, Celestial Mechanics, Astrophysics
R&D Projects	IAA300030808 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR)
CEZ	AV0Z10030501 - ASU-R (2005-2011)
DOI	10.1007/978-3-642-02859-5_71
Annotation	On 27 February 2007, Hinode SOT/SP acquired a time series of full-Stokes spectra of a regular, medium-sized sunspot NOAA 10944 located near the center of the solar disk. The inversion code SIR (Ruiz Cobo and del Toro Iniesta 1992, ApJ 398, 375) was applied to these data and a 3-h long time series of 34 spatial 3D maps of plasma parameters in the umbra and penumbra were computed. The temporal and spatial resolutions are 5.5 min and 0 :0032, respectively. A simultaneous series of SOT/BFI G-band images was utilized for complementary measurements of horizontal motions and sizes of small-scale features.
Workplace	Astronomical Institute
Contact	Radka Svašková, bibl@asu.cas.cz, Tel.: 323 620 326
Year of Publishing	2011

Number of the records: 1