Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on June 25, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 9516 | N11 | E56 | 02 | 0090 | Alpha | Jun 30, 2001 | Jul 7, 2001 | Jul 21, 2001 |
| № 9515 | S06 | E33 | 12 | 0140 | Beta | Jun 28, 2001 | Jul 5, 2001 | Jul 19, 2001 |
| № 9514 | N17 | E42 | 01 | 0050 | Alpha | Jun 29, 2001 | Jul 6, 2001 | Jul 20, 2001 |
| № 9513 | N23 | E45 | 19 | 0200 | Beta | Jun 29, 2001 | Jul 6, 2001 | Jul 20, 2001 |
| № 9512 | S22 | W08 | 24 | 0220 | Beta | Jun 25, 2001 | Jul 2, 2001 | Jul 16, 2001 |
| № 9511 | N10 | E01 | 21 | 0100 | Beta | Jun 26, 2001 | Jul 3, 2001 | Jul 16, 2001 |
| № 9509 | S10 | W75 | 03 | 0050 | Beta | Jun 20, 2001 | Jun 27, 2001 | Jul 11, 2001 |
| № 9506 | N17 | W45 | 09 | 0220 | Beta | Jun 23, 2001 | Jun 29, 2001 | Jul 13, 2001 |
| № 9504 | N07 | W69 | 04 | 0250 | Beta | Jun 21, 2001 | Jun 28, 2001 | Jul 11, 2001 |
| № 9503 | N15 | W74 | 17 | 0250 | Beta-Gamma | Jun 20, 2001 | Jun 27, 2001 | Jul 11, 2001 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1972 to June 2001. The gray background is the average SSN index.
