Event 18 (raster 15, 9-Feb-2011, 01:07)

The EIS velocity feature is narrow, about 80" long and associated with the large BP complex. It is the first in a series of velocity features that seem to come from the tops of loops within the BP complex

The EIS feature is just to the left of a small BP within the BP complex. There is no indication of a jet-like feature in the AIA movie that matches the EIS feature, so I label this as a dark jet. However, I add the note 'complex' to denote that it is not easy to tell what is going on in the AIA movie.

Line intensities vary from about 40 to 80 along the jet and line widths 85-100 mA. There are weak line asymmetries and velocities are 15-20 km/s.



AIA 193 movie (log intensity, 1min cadence, 40min, 1.0MB)
AIA 193 difference movie (1min cadence, 40min, 2.5MB)

These movies have been constructed by summing five images over each 1 minute period.