Active areas
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Sunspots and active regions
| 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 |
|---|---|---|---|---|---|---|---|
| № 4177 | N05 E59 | 01 | hrx | 0020 | 02 | 353 | alpha |
| № 4176 | N26 E45 | 04 | dro | 0020 | 03 | 007 | beta |
| № 4175 | N12 E59 | 02 | hrx | 0020 | 01 | 353 | alpha |
| № 4174 | S08 W31 | 01 | hrx | 0010 | 01 | 083 | alpha |
| № 4173 | S18 W56 | 03 | dro | 0020 | 05 | 108 | beta |
| № 4172 | N08 E25 | 14 | eai | 0140 | 11 | 027 | beta-gamma |
| № 4171 | N18 E37 | 01 | hsx | 0030 | 02 | 015 | alpha |
| № 4170 | S16 W82 | 04 | dso | 0080 | 07 | 134 | beta |
| № 4169 | N23 E18 | 07 | cso | 0110 | 03 | 034 | beta |
| № 4168 | N05 W51 | 17 | eki | 0350 | 11 | 103 | beta-gamma-delta |
| № 4165 | N11 W51 | 02 | hsx | 0150 | 03 | 103 | alpha |
| № 4161 | S15 W86 | 01 | cso | 0060 | 02 | 138 | beta |
H-alpha plages without spots
No H-alpha plages without spots can be currently observed on the Sun's surface