Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on July 3, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 9528 | N04 | E57 | 03 | 0070 | Beta | Jul 8, 2001 | Jul 15, 2001 | Jul 29, 2001 |
| № 9527 | S17 | E58 | 04 | 0110 | Beta | Jul 9, 2001 | Jul 15, 2001 | Jul 29, 2001 |
| № 9526 | N08 | E51 | 03 | 0030 | Beta | Jul 8, 2001 | Jul 15, 2001 | Jul 28, 2001 |
| № 9525 | N18 | E45 | 03 | 0040 | Beta | Jul 8, 2001 | Jul 14, 2001 | Jul 28, 2001 |
| № 9523 | S50 | W04 | 06 | 0050 | Beta | Jul 4, 2001 | Jul 12, 2001 | Jul 28, 2001 |
| № 9522 | S08 | E10 | 01 | 0010 | Alpha | Jul 5, 2001 | Jul 12, 2001 | Jul 25, 2001 |
| № 9518 | S48 | W14 | 04 | 0010 | Beta | Jul 3, 2001 | Jul 11, 2001 | Jul 26, 2001 |
| № 9516 | N11 | W56 | 04 | 0100 | Beta | Jun 30, 2001 | Jul 7, 2001 | Jul 20, 2001 |
| № 9515 | S05 | W83 | 01 | 0040 | Alpha | Jun 28, 2001 | Jul 5, 2001 | Jul 18, 2001 |
| № 9513 | N23 | W71 | 01 | 0020 | Alpha | Jun 29, 2001 | Jul 6, 2001 | Jul 19, 2001 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1972 to July 2001. The gray background is the average SSN index.
