Free Access

Fig. 1

thumbnail

a) The field of view over AR8253 taken at 1998-07-01 01:01 UT in TRACE 171 Å bandpass, the region of interest (ROI) in the white box includes the fan-like structure and is re-sized to the left, an off-ROI region including the weakest intensity area is marked to the top. b) The region of interest (128 × 128   pixels) showing the fan-like structure; a slit of the macro-pixels (3 × 3) is selected along the fan. c) The intensity map of 17   GHz radio emission over AR8253 at 1998-07-01 01:01 UT. The contour in dashed line marked the sunspot area.

This figure is made of several images, please see below:

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.