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 1 October 2021
⇐20210930 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20211002⇒

 
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
12877 S18W59
(782",-349") 		βγ/βγ Dao/Dai 0200/0130 13/14 - / C1.2(12:43)
12880 N32E23
(-318",418") 		β/βγ Dao/Dkc 0210/0390 13/18 -
12871 S28W86
(843",-453") 		/α /Axx /0010 /01 -
12876 S22W87
(886",-361") 		/ / / / -
12878 S23W24
(359",-467") 		/ / / / -
12879 N13W80
(919",195") 		/ / / / -
12881 N16W54
(746",199") 		/α /Axx /0010 /01 -

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 1-Oct-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 1-Oct-2021 11:30 UT .