Hα line profile observations of a limb f
✍
M. Graeter
📂
Article
📅
1990
🏛
Springer
🌐
English
⚖ 556 KB
We observed in He the impulsive phase of a 1N/M2.0 limb flare on September 8, 1988 with high temporal resolution. With an imaging spectrograph line profiles have been acquired every 2.3 s. The temporal evolution in the blue and red wing has been correlated with hard X-ray data from HXRB S. It is sho