Spectro-Polarimetric Observations of Filaments in Hα and He I D3

Bibcode
2006ASPC..358..454B
Bianda, M.; Ramelli, R.; Trujilo-Bueno, J.; Stenflo, J. O.
Bibliographical reference

Solar Polarization 4, ASP Conference Series, Vol. 358, Proceedings of the conference held 19-23 September, 2005, in Boulder, Colorado, USA. Edited by R. Casini and B. W. Lites, p.454

Advertised on:
12
2006
Number of authors
4
IAC number of authors
0
Citations
4
Refereed citations
3
Description
Recordings of the full Stokes vector of filaments in the Hα and He I D3 lines were obtained at the Gregory-Coudé telescope in Locarno with the polarimeter ZIMPOL. The aim was to perform preliminary studies to explore the presence of forward scattering polarization. The observations show linear polarization signatures, whose interpretation is still being investigated, although it seems likely that forward scattering is indeed involved.
Type
Non-refereed

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