Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on May 1, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 8980 | S17 | E44 | 01 | 0020 | ALPHA | May 5, 2000 | May 12, 2000 | May 26, 2000 |
| № 8978 | N19 | W22 | 06 | 0030 | BETA | Apr 30, 2000 | May 7, 2000 | May 21, 2000 |
| № 8977 | S13 | W32 | 05 | 0020 | BETA | Apr 30, 2000 | May 6, 2000 | May 20, 2000 |
| № 8976 | S11 | W25 | 11 | 0060 | BETA-GAMMA | Apr 30, 2000 | May 7, 2000 | May 21, 2000 |
| № 8971 | N21 | W48 | 11 | 0730 | BETA | Apr 28, 2000 | May 5, 2000 | May 19, 2000 |
| № 8970 | S14 | W51 | 21 | 0650 | BETA-GAMMA | Apr 28, 2000 | May 5, 2000 | May 19, 2000 |
| № 8967 | N23 | W92 | 01 | 0060 | ALPHA | Apr 25, 2000 | May 2, 2000 | May 16, 2000 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1971 to May 2000. The gray background is the average SSN index.
