NRO Heliograph Tohban's Report for Week 23 (1 - 7 June 1998)

                                    Tohbans : T. Yokoyama

1. Solar Activity

   The solar activity was low, almost below C level, during this week.
   One C-class flare was reported by the GOES light curve
   although NRH missed it because of the night time.

2.  Remarkable Events found by NRH

   2.1 Prominence eruption on June 4 (1:32 - 2:00 UT)
      A promunence eruption was observed on the north west limb.