Small features in the EIT-SOHO images

Details Small features in the EIT-SOHO images Small features in the EIT-SOHO images

Jun 2002

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2002esasp.508..295h&link_type=abstract

In: Proceedings of the SOHO 11 Symposium on From Solar Min to Max: Half a Solar Cycle with SOHO, 11-15 March 2002, Davos, Switze

Physics

Sun, Corona, Solar Cycle, Bright Points

Scientific paper

The Extreme ultraviolet Imaging Telescope (EIT) of SoHO incessantly observed small coronal and transition region features: EUV bright points, ephemeral regions, brightenings, network enhancements, loop segments, etc. In this work, the small objects are extracted and characterized automatically in terms of their scale, location, peak and background intensities. We correct for the visibility bias introduced by the expansion of bright regions that develops with the solar cycle, and we plot the resulting instantaneous densities over the 1996-2001 period. The four time-series exhibit dissimilar trends. The 171 Å and 195 Å channels are found to show a moderate anti-cyclic behaviour.

Affiliated with

Also associated with

No associations

Rating

Small features in the EIT-SOHO images does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Small features in the EIT-SOHO images, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Small features in the EIT-SOHO images will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1210836