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Sunspots and active regions on Sep 18, 2023
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 |
№ 3436 | N19 W22 | 08 | cao | 0080 |
05 | 194 | beta |
№ 3435 | N10 E60 | 03 | dao | 0110 |
08 | 113 | beta |
№ 3433 | N28 W04 | 03 | cao | 0090 |
03 | 176 | beta |
№ 3431 | S14 W38 | 01 | axx | 0000 |
00 | 209 | alpha |
№ 3429 | N11 W36 | 13 | cao | 0060 |
08 | 207 | beta |
№ 3425 | N23 W75 | 06 | cao | 0020 |
10 | 247 | 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) |
№ 3434 | N08 W28 | 200 |
№ 3430 | S17 W88 | 260 |
№ 3427 | S27 W82 | 254 |
№ 3424 | N17 W90 | 262 |