Coronal Heating by Small Scale Eruptive Events on Quiet sun Investigated By Coaligned Observations From Soho and Hinode
Abstract
Co-ordinated observations with Soho and Hinode were made of all layers of the quiet Sun atmosphere. Observations were made from photospheric to lower corona lines. The region covered quiet Sun and soft X-ray bright points. Magnetic data and Doppler maps are provided by high resolution MDI-SUMER/Soho and SP- SOT/Hinode. In the meantime XRT-EIS/Hinode could track the whole evolution of microflares showing up on some bright points. In many aspects they look like coronal jets. These observations provide evidence of acceleration and heating of plasma in quiet Sun expelled in the lower corona.
- Publication:
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AGU Fall Meeting Abstracts
- Pub Date:
- December 2007
- Bibcode:
- 2007AGUFMSH22A0835A
- Keywords:
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- 7507 Chromosphere;
- 7509 Corona;
- 7524 Magnetic fields;
- 7529 Photosphere;
- 7546 Transition region