Solar Large-Scale Emitting Chains: Evidences of Reality and Some Features,
by I.M. Chertok
Fig. 5. The large-scale chains visible on the inverted SOHO/EIT
images (a-c) at three wavelengths of 171, 195 and 284 Å as well as
on the normal MLSO/HAO He I 10830 Å spectroheliogram (d) of December
16, 1997. In particular, the complex non-CH-associated chain 1-2-3-4,
consisting of quasi-straight-line fragments and covering a large part of
the solar disk, is the most pronounced on the SOHO/EIT image at 195 Å
(b) but visible also at 171 and 284 Å wavelengths (a,c), as well
as on the MLSO/HAO He I 10830 Å line image (d) on the background
of many other features.
