Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on June 13, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 9502 | S25 | E70 | 03 | 0140 | Beta | Jun 19, 2001 | Jun 26, 2001 | Jul 10, 2001 |
| № 9501 | S15 | E57 | 01 | 0060 | Beta | Jun 18, 2001 | Jun 25, 2001 | Jul 9, 2001 |
| № 9500 | N10 | E59 | 03 | 0070 | Alpha | Jun 18, 2001 | Jun 25, 2001 | Jul 9, 2001 |
| № 9499 | N18 | E05 | 06 | 0040 | Beta | Jun 14, 2001 | Jun 21, 2001 | Jul 5, 2001 |
| № 9498 | N23 | E33 | 02 | 0030 | Beta | Jun 16, 2001 | Jun 23, 2001 | Jul 7, 2001 |
| № 9497 | S09 | E04 | 05 | 0020 | Beta | Jun 14, 2001 | Jun 21, 2001 | Jul 5, 2001 |
| № 9495 | N05 | W28 | 03 | 0010 | Beta | Jun 12, 2001 | Jun 19, 2001 | Jul 2, 2001 |
| № 9494 | S07 | W79 | 05 | 0320 | Beta | Jun 8, 2001 | Jun 15, 2001 | Jun 28, 2001 |
| № 9493 | N07 | E02 | 03 | 0090 | Beta | Jun 14, 2001 | Jun 21, 2001 | Jul 4, 2001 |
| № 9492 | N21 | W13 | 05 | 0100 | Beta | Jun 13, 2001 | Jun 20, 2001 | Jul 4, 2001 |
| № 9491 | N26 | W12 | 03 | 0100 | Beta | Jun 13, 2001 | Jun 20, 2001 | Jul 4, 2001 |
| № 9489 | N20 | W40 | 09 | 0100 | Beta | Jun 11, 2001 | Jun 18, 2001 | Jul 1, 2001 |
| № 9488 | S18 | W54 | 02 | 0040 | Beta | Jun 10, 2001 | Jun 17, 2001 | Jun 30, 2001 |
| № 9487 | N22 | W53 | 03 | 0120 | Beta | Jun 10, 2001 | Jun 17, 2001 | Jul 1, 2001 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1972 to June 2001. The gray background is the average SSN index.
