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Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on June 11, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 9498 | N22 | E60 | 01 | 0030 | Alpha | Jun 16, 2001 | Jun 23, 2001 | Jul 7, 2001 |
| № 9497 | S10 | E29 | 10 | 0040 | Beta | Jun 14, 2001 | Jun 21, 2001 | Jul 4, 2001 |
| № 9496 | N09 | W45 | 01 | 0010 | Alpha | Jun 8, 2001 | Jun 15, 2001 | Jun 29, 2001 |
| № 9495 | N04 | W01 | 07 | 0030 | Beta | Jun 12, 2001 | Jun 19, 2001 | Jul 2, 2001 |
| № 9494 | S08 | W55 | 11 | 0410 | Beta-Gamma | Jun 8, 2001 | Jun 14, 2001 | Jun 28, 2001 |
| № 9493 | N06 | E27 | 06 | 0130 | Beta | Jun 14, 2001 | Jun 21, 2001 | Jul 4, 2001 |
| № 9492 | N20 | E13 | 09 | 0130 | Beta | Jun 13, 2001 | Jun 20, 2001 | Jul 4, 2001 |
| № 9491 | N25 | E12 | 01 | 0130 | Alpha | Jun 13, 2001 | Jun 20, 2001 | Jul 4, 2001 |
| № 9489 | N18 | W15 | 31 | 0220 | Beta-Gamma | Jun 11, 2001 | Jun 18, 2001 | Jul 1, 2001 |
| № 9488 | S18 | W30 | 10 | 0070 | Beta | Jun 10, 2001 | Jun 16, 2001 | Jun 30, 2001 |
| № 9487 | N21 | W28 | 09 | 0160 | Beta | Jun 10, 2001 | Jun 17, 2001 | Jun 30, 2001 |
| № 9484 | S06 | W90 | 01 | 0070 | Alpha | Jun 5, 2001 | Jun 12, 2001 | Jun 25, 2001 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1972 to June 2001. The gray background is the average SSN index.
