Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on June 20, 2002. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 9992 | S18 | W84 | 02 | 0020 | Beta | Jun 15, 2002 | Jun 22, 2002 | Jul 5, 2002 |
| № 9991 | S22 | W89 | 04 | 0220 | Beta | Jun 14, 2002 | Jun 21, 2002 | Jul 5, 2002 |
| № 8 | S10 | E61 | 04 | 0380 | Beta | Jun 26, 2002 | Jul 3, 2002 | Jul 16, 2002 |
| № 7 | N13 | E00 | 06 | 0040 | Beta | Jun 21, 2002 | Jun 28, 2002 | Jul 12, 2002 |
| № 6 | S07 | W42 | 01 | 0020 | Alpha | Jun 18, 2002 | Jun 25, 2002 | Jul 8, 2002 |
| № 5 | N12 | E33 | 01 | 0130 | Alpha | Jun 24, 2002 | Jul 1, 2002 | Jul 14, 2002 |
| № 4 | S16 | W48 | 08 | 0040 | Beta | Jun 18, 2002 | Jun 24, 2002 | Jul 8, 2002 |
| № 1 | N20 | E02 | 07 | 0200 | Beta | Jun 21, 2002 | Jun 28, 2002 | Jul 12, 2002 |
| № 0 | N18 | W19 | 04 | 0010 | Beta | Jun 20, 2002 | Jun 27, 2002 | Jul 10, 2002 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1973 to June 2002. The gray background is the average SSN index.
