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Sunspots and active regions on Apr 28, 2024
Active areas
Sunspots and active regions
The following regions with sunspots can be now observed on the Sun's surface
| Group number | Sunspots Location on the Sun | The number of spots in the group | The classification by the Zurich's modified system | Area (millions of shares of the solar hemisphere) | Group length (in degrees) | Carrington Longitude (in degrees) | Group's magnet type |
| № 3660 | N10 E62 | 01 | hsx | 0030 |
01 | 050 | alpha |
| № 3658 | S23 W71 | 06 | cro | 0050 |
06 | 183 | beta |
| № 3657 | S15 W32 | 03 | bxo | 0010 |
02 | 144 | beta |
| № 3655 | S26 W20 | 01 | hax | 0060 |
02 | 132 | alpha |
| № 3654 | S08 W23 | 18 | esi | 0230 |
13 | 135 | beta-gamma |
| № 3652 | N14 W57 | 01 | hsx | 0070 |
02 | 169 | alpha |
| № 3648 | N18 W85 | 02 | bxo | 0010 |
02 | 197 | beta |
| № 3646 | N22 W61 | 02 | cao | 0030 |
02 | 173 | beta |
| № 3644 | N13 W70 | 02 | bxo | 0010 |
03 | 182 | beta |
H-alpha plages without spots
The following H-alpha plages without spots can be currently observed on the Sun's surface
| Area number | Coordinates | Carrington Longitude (in degrees) |
| № 3659 | S13 E06 | 106 |
| № 3656 | S12 W07 | 119 |
| № 3653 | N03 W30 | 142 |
| № 3651 | N09 W76 | 188 |
| № 3650 | S11 W87 | 199 |
