Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on June 21, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 9054 | N09 | E65 | 02 | 0030 | BETA | Jun 27, 2000 | Jul 4, 2000 | Jul 17, 2000 |
| № 9053 | N04 | E35 | 01 | 0010 | ALPHA | Jun 25, 2000 | Jul 1, 2000 | Jul 15, 2000 |
| № 9052 | S26 | W38 | 12 | 0100 | BETA | Jun 19, 2000 | Jun 26, 2000 | Jul 10, 2000 |
| № 9051 | N17 | E25 | 01 | 0000 | ALPHA | Jun 24, 2000 | Jul 1, 2000 | Jul 14, 2000 |
| № 9050 | S11 | W34 | 09 | 0040 | BETA | Jun 19, 2000 | Jun 26, 2000 | Jul 10, 2000 |
| № 9049 | S36 | E10 | 02 | 0020 | ALPHA | Jun 23, 2000 | Jun 30, 2000 | Jul 15, 2000 |
| № 9048 | N09 | W68 | 04 | 0050 | BETA | Jun 17, 2000 | Jun 24, 2000 | Jul 7, 2000 |
| № 9046 | N21 | E07 | 26 | 0540 | BETA | Jun 22, 2000 | Jun 29, 2000 | Jul 13, 2000 |
| № 9042 | N24 | W23 | 46 | 0420 | BETA-GAMMA | Jun 20, 2000 | Jun 27, 2000 | Jul 11, 2000 |
| № 9040 | N20 | W43 | 05 | 0050 | BETA | Jun 19, 2000 | Jun 26, 2000 | Jul 9, 2000 |
| № 9036 | S17 | W82 | 01 | 0180 | ALPHA | Jun 16, 2000 | Jun 23, 2000 | Jul 6, 2000 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1971 to June 2000. The gray background is the average SSN index.
