Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on August 1, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 3393 | N16 | E28 | 03 | 0060 | Alpha | Aug 4, 2023 | Aug 11, 2023 | Aug 24, 2023 |
| № 3392 | N09 | E52 | 03 | 0040 | Beta | Aug 6, 2023 | Aug 13, 2023 | Aug 26, 2023 |
| № 3391 | N23 | E51 | 02 | 0130 | Alpha | Aug 6, 2023 | Aug 13, 2023 | Aug 27, 2023 |
| № 3390 | S20 | E36 | 02 | 0020 | Beta | Aug 5, 2023 | Aug 11, 2023 | Aug 25, 2023 |
| № 3389 | S09 | E24 | 02 | 0030 | Alpha | Aug 4, 2023 | Aug 10, 2023 | Aug 24, 2023 |
| № 3388 | S23 | E09 | 02 | 0040 | Alpha | Aug 3, 2023 | Aug 9, 2023 | Aug 23, 2023 |
| № 3387 | N23 | E18 | 09 | 0110 | Beta | Aug 3, 2023 | Aug 10, 2023 | Aug 24, 2023 |
| № 3386 | N10 | W02 | 24 | 0310 | Beta | Aug 2, 2023 | Aug 8, 2023 | Aug 22, 2023 |
| № 3384 | S16 | W13 | 08 | 0040 | Beta | Aug 1, 2023 | Aug 8, 2023 | Aug 21, 2023 |
| № 3380 | S10 | W37 | 20 | 0400 | Beta-Delta | Jul 30, 2023 | Aug 6, 2023 | Aug 19, 2023 |
| № 3379 | N13 | W87 | 01 | 0100 | Alpha | Jul 26, 2023 | Aug 2, 2023 | Aug 16, 2023 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1994 to August 2023. The gray background is the average SSN index.
