Sunspots and active regions
The following active regions with sunspot groups were visible on the Sun on July 17, 2024. 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) | |
|---|---|---|---|---|---|---|---|---|
| № 3757 | N17 | E76 | 01 | 0030 | Alpha | Jul 24, 2024 | Jul 30, 2024 | Aug 13, 2024 |
| № 3756 | S18 | E70 | 01 | 0040 | Alpha | Jul 23, 2024 | Jul 30, 2024 | Aug 13, 2024 |
| № 3755 | N03 | E63 | 04 | 0050 | Beta | Jul 23, 2024 | Jul 29, 2024 | Aug 12, 2024 |
| № 3754 | N24 | E55 | 07 | 0050 | Beta | Jul 22, 2024 | Jul 29, 2024 | Aug 12, 2024 |
| № 3753 | N12 | W34 | 11 | 0100 | Beta | Jul 15, 2024 | Jul 22, 2024 | Aug 5, 2024 |
| № 3752 | N23 | E42 | 01 | 0030 | Alpha | Jul 21, 2024 | Jul 28, 2024 | Aug 11, 2024 |
| № 3751 | S08 | E43 | 12 | 0280 | Beta-Gamma | Jul 21, 2024 | Jul 28, 2024 | Aug 10, 2024 |
| № 3750 | S20 | E29 | 06 | 0080 | Beta | Jul 20, 2024 | Jul 27, 2024 | Aug 10, 2024 |
| № 3749 | S33 | E31 | 04 | 0020 | Alpha | Jul 20, 2024 | Jul 27, 2024 | Aug 11, 2024 |
| № 3748 | N15 | E03 | 06 | 0020 | Beta | Jul 18, 2024 | Jul 25, 2024 | Aug 8, 2024 |
| № 3747 | S26 | W18 | 02 | 0120 | Alpha | Jul 16, 2024 | Jul 23, 2024 | Aug 6, 2024 |
| № 3745 | S19 | W21 | 07 | 0030 | Beta | Jul 16, 2024 | Jul 23, 2024 | Aug 6, 2024 |
| № 3744 | N16 | W14 | 05 | 0090 | Beta | Jul 17, 2024 | Jul 24, 2024 | Aug 6, 2024 |
| № 3743 | S11 | W28 | 22 | 0150 | Beta | Jul 16, 2024 | Jul 23, 2024 | Aug 5, 2024 |
| № 3738 | N09 | W81 | 11 | 0450 | Beta-Gamma-Delta | Jul 12, 2024 | Jul 19, 2024 | Aug 1, 2024 |
Solar cycle progression
The average monthly sunspot number (SSN) from January 1995 to July 2024. The gray background is the average SSN index.
