Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on August 9, 2000. Coordinates are given as of the end of the day.
| Group ID | Location | Number of sunspots | Area (msh) | Type | CM Passage | Disappearance (W90) | Reappearance (W270) | |
|---|---|---|---|---|---|---|---|---|
| № 9123 | N18 | E74 | 01 | 0080 | ALPHA | Aug 15, 2000 | Aug 22, 2000 | Sep 5, 2000 |
| № 9122 | N22 | E37 | 15 | 0160 | BETA-GAMMA | Aug 13, 2000 | Aug 20, 2000 | Sep 2, 2000 |
| № 9121 | S34 | E03 | 03 | 0100 | BETA | Aug 10, 2000 | Aug 17, 2000 | Sep 1, 2000 |
| № 9120 | S21 | W02 | 03 | 0010 | BETA | Aug 10, 2000 | Aug 17, 2000 | Aug 30, 2000 |
| № 9119 | S13 | W32 | 07 | 0050 | BETA | Aug 7, 2000 | Aug 14, 2000 | Aug 28, 2000 |
| № 9117 | S10 | W49 | 01 | 0000 | ALPHA | Aug 6, 2000 | Aug 13, 2000 | Aug 27, 2000 |
| № 9116 | S12 | E16 | 03 | 0010 | ALPHA | Aug 11, 2000 | Aug 18, 2000 | Aug 31, 2000 |
| № 9115 | N18 | E16 | 05 | 0170 | BETA | Aug 11, 2000 | Aug 18, 2000 | Sep 1, 2000 |
| № 9114 | N11 | E01 | 21 | 0290 | BETA-GAMMA | Aug 10, 2000 | Aug 17, 2000 | Aug 30, 2000 |
| № 9110 | S18 | W45 | 05 | 0040 | BETA | Aug 6, 2000 | Aug 13, 2000 | Aug 27, 2000 |
| № 9107 | S13 | W73 | 03 | 0030 | BETA | Aug 4, 2000 | Aug 11, 2000 | Aug 25, 2000 |
| № 9105 | N17 | W78 | 01 | 0060 | ALPHA | Aug 4, 2000 | Aug 11, 2000 | Aug 24, 2000 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1971 to August 2000. The gray background is the average SSN index.
