Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on May 27, 2026. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 4455 | N14 | E75 | 02 | 0450 | Alpha | Jun 3, 2026 | Jun 10, 2026 | Jun 23, 2026 |
| № 4454 | S15 | E58 | 01 | 0010 | Alpha | Jun 2, 2026 | Jun 8, 2026 | Jun 22, 2026 |
| № 4453 | N11 | W66 | 02 | 0010 | Beta | May 23, 2026 | May 30, 2026 | Jun 13, 2026 |
| № 4452 | N09 | W24 | 09 | 0060 | Beta | May 26, 2026 | Jun 2, 2026 | Jun 16, 2026 |
| № 4449 | S10 | E20 | 02 | 0065 | Alpha | May 30, 2026 | Jun 6, 2026 | Jun 19, 2026 |
| № 4448 | S07 | E25 | 06 | 0070 | Beta | May 30, 2026 | Jun 6, 2026 | Jun 19, 2026 |
| № 4447 | S17 | W17 | 13 | 0145 | Beta | May 27, 2026 | Jun 3, 2026 | Jun 16, 2026 |
| № 4446 | S16 | E27 | 17 | 0400 | Beta-Gamma | May 30, 2026 | Jun 6, 2026 | Jun 20, 2026 |
| № 4445 | N07 | W05 | 01 | 0005 | Alpha | May 28, 2026 | Jun 4, 2026 | Jun 17, 2026 |
| № 4444 | S21 | W12 | 01 | 0090 | Alpha | May 27, 2026 | Jun 3, 2026 | Jun 17, 2026 |
| № 4443 | S17 | W70 | 01 | 0020 | Alpha | May 23, 2026 | May 30, 2026 | Jun 12, 2026 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1997 to May 2026. The gray background is the average SSN index.
