Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on June 4, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 9030 | N11 | E60 | 04 | 0010 | BETA | Jun 9, 2000 | Jun 16, 2000 | Jun 30, 2000 |
| № 9029 | N18 | W67 | 04 | 0010 | BETA | May 31, 2000 | Jun 7, 2000 | Jun 20, 2000 |
| № 9027 | N22 | W20 | 03 | 0010 | BETA | Jun 3, 2000 | Jun 10, 2000 | Jun 24, 2000 |
| № 9026 | N20 | E50 | 17 | 0910 | BETA-GAMMA | Jun 9, 2000 | Jun 16, 2000 | Jun 29, 2000 |
| № 9024 | S12 | W15 | 10 | 0090 | BETA | Jun 4, 2000 | Jun 11, 2000 | Jun 24, 2000 |
| № 9023 | S02 | W77 | 05 | 0020 | BETA | May 30, 2000 | Jun 6, 2000 | Jun 19, 2000 |
| № 9017 | S12 | W47 | 12 | 0480 | BETA | Jun 1, 2000 | Jun 8, 2000 | Jun 22, 2000 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1971 to June 2000. The gray background is the average SSN index.
