Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on July 16, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 4145 | S24 | E19 | 03 | 0010 | Beta | Jul 18, 2025 | Jul 25, 2025 | Aug 8, 2025 |
| № 4144 | S15 | E62 | 01 | 0030 | Alpha | Jul 22, 2025 | Jul 29, 2025 | Aug 11, 2025 |
| № 4143 | N23 | E01 | 06 | 0030 | Beta | Jul 17, 2025 | Jul 24, 2025 | Aug 7, 2025 |
| № 4142 | N01 | E35 | 10 | 0040 | Beta-Gamma | Jul 20, 2025 | Jul 26, 2025 | Aug 9, 2025 |
| № 4140 | S15 | E18 | 08 | 0070 | Beta | Jul 18, 2025 | Jul 25, 2025 | Aug 8, 2025 |
| № 4139 | N22 | W30 | 13 | 0100 | Beta-Delta | Jul 15, 2025 | Jul 22, 2025 | Aug 4, 2025 |
| № 4138 | N29 | W66 | 06 | 0075 | Beta | Jul 12, 2025 | Jul 19, 2025 | Aug 2, 2025 |
| № 4136 | N19 | W15 | 08 | 0190 | Beta-Gamma | Jul 16, 2025 | Jul 23, 2025 | Aug 5, 2025 |
| № 4135 | S09 | W39 | 01 | 0040 | 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.