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Emerging helical flux rope associated with formation of active region prominence
Takenori J. Okamoto
NAOJ
joten.okamoto@nao.ac.jp
Saku Tsuneta, Bruce Lites, Masahito Kubo, Takaaki Yokoyama, SOT team
prominence formation, active region
We are investigating a process of prominence formation and evolution using data set of 28 April to 2 May 2007. Especially, we focus on the changes of magnetic configuration on the photosphere and the relationship between them and the role of photospheric motion in a formation and maintenance process. /SOT: Spectropolarimeter, G-band, Ca II H, H-alpha, /XRT: Ti filter.
Yes
Mon Jun 11 17:06:35 +0900 2007
Sat Aug 30 21:31:20 +0900 2008
The earlier part of this theme was published in ApJ Letters and the latter one was submitted to ApJ.
These were also included in my Ph.D. thesis.
ADS: http://adsabs.harvard.edu/abs/2008ApJ...673L.215O
or
PDF: http://hinode.nao.ac.jp/~joten/paper/Okamoto_helical_emerging_flux2008.pdf




Contribution for operation

Chief/Sub Tohban
2006 Oct. 9-16, 20
2006 Nov. 4, 9, 13, 17, 25
2007 Jan. 29-31
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2007 Apr. 16-21
2007 Jun. 30

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2007 Jan. 29-31
2007 Feb. 1-3
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2006 Nov. 11-15, 21-25
2007 Jan. 8-13
2007 Feb. 19-24
2007 Apr. 12-18
2007 Jul. 5-11
2007 Sep. 6-13

Examination of plate scales and displacements of each filtergram and spectropolarimeter before launch.
Analyses for dark calibration of SOT after launch.
Preparation of SOT Chief Observer Manual.
Training several new SOT Chief Observers.
Making movies from observation data for Hinode operation members.
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