Study of coronal loops using TRACE and SOHO
Titre | Study of coronal loops using TRACE and SOHO |
Type de publication | Conference Paper |
Year of Publication | 2002 |
Auteurs | Gontikakis, C., Dara H. C., Zachariadis T., Nindos A., Alissandrakis C., Tsiropoula G., and Vial J.-C. |
Éditeur | Sawaya-Lacoste, H. |
Conference Name | SOLMAG 2002. Proceedings of the Magnetic Coupling of the Solar Atmosphere Euroconference |
Date Published | Oct |
Résumé | We analysed coronal loops observed in many spectral lines from TRACE and SUMER, at the active region NOAA 8541, on May 15, 1999. For the loops, which are identified in a number of wavelengths, we try to combine the good temporal and spatial resolution of TRACE with the spectral information obtained by the SUMER rasters, in order to determine some physical parameters such as temperature, flow velocity and electron density. The morphology of the magnetic field of the loops is also approximated by a force-free extrapolation of the photospheric magnetic field, measured with MDI, and is compared to the loop morphology. |
- Identifiez-vous pour poster des commentaires
- Google Scholar