High Resolution Spectropolarimetry of Penumbral Formation with IBIS

Bibcode
2006SPD....37.3503R
Reardon, Kevin; Casini, R.; Cavallini, F.; Tomczyk, S.; Rouppe van der Voort, L.; Van Noort, M.; Woeger, F.; Socas Navarro, H.; IBIS Team
Bibliographical reference

American Astronomical Society, SPD meeting #37, #35.03; Bulletin of the American Astronomical Society, Vol. 38, p.260

Advertised on:
6
2006
Number of authors
9
IAC number of authors
0
Citations
0
Refereed citations
0
Description
We present the results of first spectropolarimetric observations made with the Interferometric Bidimensional Spectrometer (IBIS) at the NSO/Dunn Solar Telescope. The use of narrowband imaging and post-facto reconstruction techniques allows for observations close to the diffraction limit of the vector magnetic field. We will show observations of the the formation of an individual penumbral filament around a small pore. We measure the magnetic field and velocity field of the forming penumbral filament. The spectropolarimetric mode of IBIS will be available to the community in the fall of 2006.
Type
Non-refereed

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