

  NRO Heliograph Tohban's Report for Week 18 (26 Apr. 1999 - 2 May 1999)

                                                          Tohban : T. Yokoyama

1. Solar Activity

 The Sun was quiet. Several One M-class and several C-class flares occured.
 NoRH observed the C4.2 one on Apr 30.


2. Remarkable Events found by NRH

   an short-lived weak flare on April 30.

   This event is briefly reported in NoRH home page, 
     http://solar.nro.nao.ac.jp/~tohban/events.html. 

3. Observing log

### 99/04/27
   Due to the system trouble, no data were obtained from
   antennas W01 - W14.

4. Next tohban (week 19)

   J. Sato

+--End of Report--

