Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on July 15, 2023. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 3374 | S09 | E71 | 01 | 0030 | Alpha | Jul 21, 2023 | Jul 28, 2023 | Aug 11, 2023 |
| № 3373 | N08 | E68 | 06 | 0120 | Beta | Jul 21, 2023 | Jul 28, 2023 | Aug 10, 2023 |
| № 3372 | N24 | E41 | 11 | 0770 | Beta-Delta | Jul 19, 2023 | Jul 26, 2023 | Aug 9, 2023 |
| № 3371 | S15 | E22 | 02 | 0030 | Alpha | Jul 18, 2023 | Jul 24, 2023 | Aug 7, 2023 |
| № 3370 | S15 | E10 | 04 | 0010 | Beta | Jul 17, 2023 | Jul 23, 2023 | Aug 6, 2023 |
| № 3367 | N10 | W67 | 09 | 0170 | Beta | Jul 11, 2023 | Jul 18, 2023 | Jul 31, 2023 |
| № 3363 | S22 | W32 | 16 | 0780 | Beta-Delta | Jul 13, 2023 | Jul 20, 2023 | Aug 3, 2023 |
| № 3362 | S08 | W57 | 01 | 0010 | Alpha | Jul 12, 2023 | Jul 18, 2023 | Aug 1, 2023 |
| № 3361 | N24 | W87 | 01 | 0040 | Alpha | Jul 9, 2023 | Jul 16, 2023 | Jul 30, 2023 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1994 to July 2023. The gray background is the average SSN index.
