Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on July 20, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 3379 | N16 | E70 | 03 | 0180 | Beta | Jul 26, 2023 | Aug 2, 2023 | Aug 16, 2023 |
| № 3378 | S26 | E13 | 06 | 0030 | Beta | Jul 22, 2023 | Jul 29, 2023 | Aug 12, 2023 |
| № 3377 | S09 | E47 | 04 | 0240 | Beta | Jul 25, 2023 | Jul 31, 2023 | Aug 14, 2023 |
| № 3376 | N25 | E16 | 07 | 0150 | Beta | Jul 22, 2023 | Jul 29, 2023 | Aug 12, 2023 |
| № 3375 | N13 | W80 | 01 | 0000 | Alpha | Jul 15, 2023 | Jul 22, 2023 | Aug 4, 2023 |
| № 3374 | S07 | E01 | 01 | 0010 | Alpha | Jul 21, 2023 | Jul 28, 2023 | Aug 10, 2023 |
| № 3373 | N08 | W02 | 24 | 0550 | Beta-Gamma | Jul 21, 2023 | Jul 28, 2023 | Aug 10, 2023 |
| № 3372 | N24 | W24 | 15 | 0500 | Beta | Jul 19, 2023 | Jul 26, 2023 | Aug 9, 2023 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1994 to July 2023. The gray background is the average SSN index.
