Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on July 13, 2025. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 4140 | S15 | E63 | 06 | 0130 | Beta | Jul 19, 2025 | Jul 25, 2025 | Aug 8, 2025 |
| № 4139 | N22 | E12 | 05 | 0060 | Beta | Jul 15, 2025 | Jul 22, 2025 | Aug 5, 2025 |
| № 4138 | N28 | W24 | 08 | 0200 | Beta | Jul 12, 2025 | Jul 19, 2025 | Aug 2, 2025 |
| № 4137 | N18 | W59 | 05 | 0060 | Beta | Jul 9, 2025 | Jul 16, 2025 | Jul 30, 2025 |
| № 4136 | N19 | E29 | 08 | 0200 | Beta-Delta | Jul 16, 2025 | Jul 23, 2025 | Aug 6, 2025 |
| № 4135 | S08 | E03 | 01 | 0050 | Alpha | Jul 14, 2025 | Jul 21, 2025 | Aug 3, 2025 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1996 to July 2025. The gray background is the average SSN index.
