found with the soft X-ray telescope (SXT) on board the solar X-ray satellite, Yohkoh. The jet
was ejected on 1992 January 11 from an'anemone-type'active region (AR) appearing in a
coronal hole and is one of the largest coronal X-ray jets observed so far by SXT. This
gigantic jet is the best observed example of many other smaller X-ray jets, because the
spatial structures of both the jet and the AR located at its base are more easily resolved. The …