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 31 October 2023
⇐20231030 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20231101⇒

 
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
13472 N21W24
(368",282") 		β/β Dso/Cao 0040/0010 08/05 -
13473 N16E08
(-129",194") 		βγ/β Dso/Cao 0050/0030 09/05 -
13474 S18W14
(223",-368") 		βγ/βγ Dai/Dai 0130/0020 15/08 C2.3(02:22)
C1.8(01:04)
/ C1.9(23:06)
13471 S23W91
(888",-375") 		/ / / / -
13475 N13W91
(941",217") 		/α /Axx /0010 /03 -

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

Events not associated with currently named NOAA regions: C5.7(00:10) C2.0(07:36) C1.0(12:37) C1.5(12:51) C1.3(15:02) C1.5(03:45)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 31-Oct-2023 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 31-Oct-2023 20:30 UT .