Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on July 9, 2001. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 9532 | N09 | W44 | 02 | 0010 | Beta | Jul 7, 2001 | Jul 13, 2001 | Jul 27, 2001 |
| № 9531 | S06 | E21 | 13 | 0050 | Beta-Gamma | Jul 11, 2001 | Jul 18, 2001 | Aug 1, 2001 |
| № 9530 | S20 | W50 | 05 | 0030 | Beta | Jul 6, 2001 | Jul 13, 2001 | Jul 27, 2001 |
| № 9529 | N07 | E05 | 12 | 0110 | Beta | Jul 10, 2001 | Jul 17, 2001 | Jul 31, 2001 |
| № 9527 | S17 | W15 | 07 | 0070 | Beta | Jul 9, 2001 | Jul 16, 2001 | Jul 29, 2001 |
| № 9525 | N19 | W28 | 02 | 0000 | Alpha | Jul 8, 2001 | Jul 15, 2001 | Jul 28, 2001 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1972 to July 2001. The gray background is the average SSN index.
