SOLIS vector spectromagnetograph: status and science

Publication date

2007-09-17

Authors

Henney, C.J.
Keller, ChristophISNI 0000000052360316
Harvey, J.W.
Georgoulis, M.K.
Hadder, N.L.
Norton, A.A.
Raouafi, N.-E.
Toussaint, R.M.

Editors

Berdyugina, Svetlana V.
Nagendra, K. N.
Ramelli, Renzo

Advisors

Supervisors

DOI

Document Type

Part of book
Open Access logo

License

Abstract

The Vector Spectromagnetograph (VSM) instrument has recorded photospheric and chromospheric magnetograms daily since August 2003. Fulldisk photospheric vector magnetograms are observed at least weekly and, since November 2006, area-scans of active regions daily. Quick-look vector magnetic images, plus X3D and FITS formated files, are now publicly available daily. In the near future, Milne-Eddington inversion parameter data will also be available and a typical observing day will include three full-disk photospheric vector magnetograms. Besides full-disk observations, the VSM is capable of high temporal cadence area-scans of both the photosphere and chromosphere. Carrington rotation and daily synoptic maps are also available from the photospheric magnetograms and coronal hole estimate images.

Keywords

Citation

Henney, C J, Keller, C U, Harvey, J W, Georgoulis, M K, Hadder, N L, Norton, A A, Raouafi, N-E & Toussaint, R M 2007, SOLIS vector spectromagnetograph: status and science. in S V Berdyugina, K N Nagendra & R Ramelli (eds), Solar polarization 5 in honor of Jan Olof Stenflo : proceedings of a workshop held at Centro Stefano Franscini-Monte Verità, Ascona, Switzerland, 17-21 September 2007. Astronomical Society of the Pacific, San Francisco, pp. 47-50.