Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on June 30, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 19 | S17 | E70 | 06 | 0270 | Beta | Jul 6, 2002 | Jul 13, 2002 | Jul 27, 2002 |
| № 18 | N15 | W75 | 03 | 0040 | Beta | Jun 25, 2002 | Jul 2, 2002 | Jul 16, 2002 |
| № 17 | S19 | W13 | 07 | 0040 | Beta | Jun 30, 2002 | Jul 7, 2002 | Jul 21, 2002 |
| № 16 | S16 | E16 | 05 | 0080 | Beta | Jul 2, 2002 | Jul 9, 2002 | Jul 23, 2002 |
| № 11 | S11 | W34 | 09 | 0050 | Beta | Jun 29, 2002 | Jul 5, 2002 | Jul 19, 2002 |
| № 8 | S10 | W71 | 04 | 0410 | Beta | Jun 26, 2002 | Jul 3, 2002 | Jul 16, 2002 |
| № 5 | N13 | W97 | 01 | 0060 | Alpha | Jun 24, 2002 | Jul 1, 2002 | Jul 14, 2002 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1973 to June 2002. The gray background is the average SSN index.
