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 1 December 2021
⇐20211130 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20211202⇒

 
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
12898 S25W64
(793",-417") 		α/β Hsx/Cso 0100/0090 01/05 -
12900 S27W76
(841",-444") 		β/β Dao/Dao 0240/0240 03/11 -
12901 N15E25
(-398",241") 		α/α Axx/Hsx 0010/0030 01/01 -
12902 N18W18
(287",289") 		β/- Cro/--- 0030/---- 05/-- -
12903 S17E29
(-452",-296") 		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-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 1-Dec-2021 20:30 UT .