NRO Heliograph Tohban's Report for Week 24 (7 June 1999 - 13 June 1999) Tohban : T. Yokoyama 1. Solar Activity The radio Sun was quiet this week. 2. Remarkable Events found by NRH No significant events this week. A C-class activity in the AR NOAA 8569 is briefly reported in the web. 3. Observing log No trouble 4. Next tohban (week 25) J. Sato