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Sunspots and active regions on Dec 20, 2021
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 |
№ 2912 | S12 E64 | 01 | hsx | 0040 |
01 | 236 | alpha |
№ 2911 | N20 E25 | 03 | hax | 0050 |
03 | 275 | alpha |
№ 2910 | N13 W53 | 02 | hsx | 0020 |
02 | 353 | alpha |
№ 2909 | S21 E16 | 04 | cao | 0120 |
06 | 284 | beta |
№ 2908 | S21 E02 | 13 | eai | 0240 |
12 | 298 | beta |
№ 2907 | S21 W14 | 15 | dki | 0250 |
10 | 314 | beta-gamma |
№ 2906 | S29 W45 | 01 | hrx | 0020 |
01 | 345 | 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) |
№ 2905 | S12 W53 | 353 |