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 29 December 2021
⇐20211228 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20211230⇒

 
Main Far-side SDO short-wave SDO long-wave
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Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
12916 S15W20
(323",-210") 		β/β Eki/Ekc 0480/0480 18/21 C4.6(04:18) / -
12917 S28W60
(747",-437") 		α/ Axx/ 0010/ 01/ -
12918 N21W38
(562",384") 		βγ/β Eai/Dai 0180/0180 15/15 -
12919 S11E14
(-232",-142") 		α/α Hrx/Hrx 0010/0010 01/01 -
12920 S16W69
(876",-252") 		β/β Bxo/Cao 0070/0070 08/08 -
12921 N30W76
(820",497") 		β/- Dao/--- 0110/---- 04/-- -
12912 S13W67
(876",-201") 		/ / / / -
12913 S25W91
(883",-412") 		/ / / / -
12914 S17W87
(931",-282") 		/ / / / -
12915 N16W70
(882",284") 		/ / / / -

Class (HH:MM) -Today
Class (HH:MM) -Yesterday

Events not associated with currently named NOAA regions: C1.2(00:25) C1.3(00:39) C1.3(00:51) C2.7(02:19) C2.6(02:46) C1.3(06:11) C7.0(07:29) C1.0(15:03) M1.8(03:50) M1.6(15:59)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 29-Dec-2021 00:30 UT . The greyed out and light-blue entries are values from the previous day. Slashed cells indicate that the active region has no spots. The latest positions of the active regions are given in both heliographic and heliocentric co-ordinates. The region positions are valid on 29-Dec-2021 20:30 UT .