No. 231, "Flare Observed by a Dozen Instruments," by Lucia Kleint and Kevin Reardon: A wonderful flare observed by a grand set of instruments, including IRIS and IBIS.
See http://sprg.ssl.berkeley.edu/~tohban/wiki/index.php/RHESSI_Science_Nuggets
listing the current series, 2008-present, and
http://sprg.ssl.berkeley.edu/~tohban/nuggets/
(the original series, 2005-2008).
We publish these at roughly two-week intervals and welcome contributions, which should be related, at least loosely, to RHESSI science.