NRO Heliograph Tohban's Report for Week 36 ( 30 Aug 1999 - 05 Sep 1999)

                                                    Tohban : T. Yokoyama

1. Solar Activity

  Activity went down last week. 
  An M-class flare occurred on 31-Aug but during night time in Japan.
  No significant NoRH event was detected.

2. Remarkable Events found by NoRH

 Although no significan event was detected last week,
 a few interesting events were reported in our web site.

 (1) Ejection (?) on Sep 1, 1999

  Jet-like plasma ejection was found in the NoRH movie.
  With Yohkoh/SXT and SOHO/EIT, this event shows a weak loop expansion.
  
 (2) South polar prominence eruption on Sep. 3, 1999

 (For more information,  
  http://solar.nro.nao.ac.jp/~tohban/event/events.html)


3. Observing log

   No trouble.

4. Next tohban (week 37)

  J. Sato

+--End of Report--