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 7 September 2021
⇐20210906 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20210908⇒

 
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
12863 S16W35
(526",-355") 		β/β Cso/Cso 0100/0040 04/04 -
12864 N24W26
(382",286") 		β/β Dao/Dao 0180/0090 10/08 -
12866 S18E25
(-383",-396") 		β/β Dai/Dai 0220/0080 15/08 C1.1(09:29) / -
12868 S22E12
(-184",-464") 		β/β Dso/Dso 0220/0060 11/06 -
12865 N23W07
(107",260") 		/ / / / -

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

Events not associated with currently named NOAA regions: None

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 7-Sep-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 7-Sep-2021 11:30 UT .