NRO Heliograph Tohban's Report for Week 05 (24- 30 Jan. 2000) Tohban : H. Nakajima 1. Solar Activity Solar activity is low during this week. 2. Remarkable Events found by NoRH -------------------------------------------------------------------------- Date Start Peak End Dur Max Cor. GOES NOAA (UT) (UT) (UT) (sec) (x 10^-4) -------------------------------------------------------------------------- 2000-01-25 01:44:23 01:44:46 01:44:56 33 7 C1.1 2000-01-25 02:54:41 02:58:15 03:06:34 713 11 B7.6 2000-01-25 03:46:35 03:51:47 04:00:04 809 14 C1.9 -------------------------------------------------------------------------- 3. Observing log Jan 24, 2300 UT - Jan 25, 0230 UT: Due to snowfall, data quality is low. Jan 25, 2300 UT - Jan 26, 0615 UT: No data. 4. Next tohban (week 06) Y. Hanaoka