Simultaneous Hα and X-ray observations of prominence eruption and disappearance

Autor:	A. McAllister, Kevin Reardon, Richard C. Canfield, S. F. Martin, S. Miyaji, Kazunari Shibata, H. Tonooka, Ryoji Matsumoto
Rok vydání:	2000
Předmět:	Physics Atmospheric Science Geophysics Space and Planetary Science Aerospace Engineering General Earth and Planetary Sciences Astronomy Astronomy and Astrophysics Astrophysics Solar prominence
Zdroj:	Advances in Space Research. 26:473-476
ISSN:	0273-1177
DOI:	10.1016/s0273-1177(99)01108-4
Popis:	Prominence eruptions or disappearances observed with an Hα limb filtergraph can be classified into 3 categories, the eruptive prominence, the quasi-eruptive prominence , and the disappearing prominence . We investigated their mechanism by comparing the results of simultaneous observations by Yohkoh SXT and Hα. We found that soft X-ray features change in both eruptive prominences and quasieruptive prominences , whereas no significant change takes place in disappearing prominences . In one prominence eruption event soft X-ray cusp structure suggests that the reconnection point is just below the Hα prominence.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::20786c0d63362197934be97759438370 https://doi.org/10.1016/s0273-1177(99)01108-4 Zobrazit plný text záznamu Full Text from ScienceDirect