Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on July 19, 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) | |
|---|---|---|---|---|---|---|---|---|
| № 3377 | S09 | E58 | 02 | 0210 | Beta | Jul 25, 2023 | Jul 31, 2023 | Aug 14, 2023 |
| № 3376 | N23 | E27 | 15 | 0180 | Beta-Gamma | Jul 22, 2023 | Jul 29, 2023 | Aug 12, 2023 |
| № 3375 | N12 | W67 | 01 | 0000 | Alpha | Jul 15, 2023 | Jul 22, 2023 | Aug 4, 2023 |
| № 3374 | S08 | E13 | 02 | 0020 | Alpha | Jul 21, 2023 | Jul 28, 2023 | Aug 10, 2023 |
| № 3373 | N07 | E11 | 18 | 0500 | Beta-Gamma | Jul 21, 2023 | Jul 28, 2023 | Aug 10, 2023 |
| № 3372 | N23 | W14 | 20 | 0560 | Beta-Gamma | Jul 19, 2023 | Jul 26, 2023 | Aug 9, 2023 |
| № 3371 | S15 | W35 | 01 | 0000 | Alpha | Jul 17, 2023 | Jul 24, 2023 | Aug 7, 2023 |
| № 3363 | S21 | W88 | 03 | 0380 | Alpha | Jul 13, 2023 | Jul 20, 2023 | Aug 3, 2023 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1994 to July 2023. The gray background is the average SSN index.
