There are several jets visible in this sequence taken in the Al-Poly
filter in the southern coronal hole on 2007 April 08. The most
intriguing feature, however (indicated by an arrow in the top frame),
appears to show a sequential ignition of jets traveling from
left to right. Is this a sequence of jets set off by a photospheric
wave? Sequential jets set off by flares in an arcade of small loops?
Or a wave along a current sheet? Further analysis, especially of
concurrent magnetograms, will be needed to better understand this
puzzling feature.
Keywords: Jet, Pole
Filters: Al_poly
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