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Sunspots and active regions on Sep 20, 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 |
№ 3441 | N09 E11 | 03 | cro | 0020 |
02 | 133 | beta |
№ 3440 | N17 E60 | 02 | cso | 0070 |
08 | 084 | beta |
№ 3439 | S24 E43 | 03 | cao | 0050 |
02 | 101 | beta |
№ 3438 | N10 E34 | 08 | csi | 0060 |
01 | 110 | beta-gamma |
№ 3437 | S17 W29 | 06 | dao | 0100 |
07 | 173 | beta |
№ 3436 | N20 W49 | 12 | dai | 0160 |
06 | 193 | beta-gamma |
№ 3435 | N09 E42 | 04 | dko | 0280 |
05 | 102 | beta-delta |
№ 3433 | N28 W25 | 01 | hsx | 0090 |
04 | 170 | alpha |
№ 3429 | N12 W67 | 03 | cao | 0080 |
02 | 211 | beta |
№ 3425 | N24 W88 | 01 | hsx | 0060 |
02 | 239 | alpha |
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 W56 | 201 |
№ 3431 | S14 W66 | 211 |