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 25 September 2021
⇐20210924 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20210926⇒

 
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
12871 S28W12
(176",-547") 		β/βγδ Dao/Dao 0140/0210 08/11 C1.7(19:11)
C1.0(11:10)
C1.4(03:27) / -
12872 N17W26
(402",179") 		β/β Cao/Cai 0080/0120 10/15 -
12873 N25W73
(830",371") 		β/β Bxo/Bxo 0010/0010 02/06 -
12875 S33W72
(763",-547") 		β/β Bxo/Bxo 0010/0010 02/03 -
12876 S22W10
(154",-462") 		β/- Bxo/--- 0010/---- 03/-- -
12874 S25W68
(804",-441") 		/ / / / -

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 25-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 25-Sep-2021 23:30 UT .