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 30 October 2021
⇐20211029 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20211031⇒

 
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
12886 S19W91
(912",-312") 		α/α Hsx/Hsx 0100/0100 01/01 -
12887 S26W35
(499",-479") 		βγ/βγ Dhi/Dkc 0250/0320 22/28 C1.0(21:22)
C1.1(09:32)
C1.0(09:14) / -
12889 S23W11
(170",-446") 		β/β Bxo/Bxo 0010/0030 03/04 -
12891 N17E27
(-421",218") 		β/β Dki/Cai 0350/0220 16/10 C1.2(16:18)
C3.1(15:12)
C9.0(13:33)
C1.6(09:59)
C1.6(09:47)
C3.9(03:07) / -
12888 S12W15
(245",-272") 		/ / / / -
12890 S18W78
(899",-312") 		/β /Bxo /0030 /03 -

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 30-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 30-Oct-2021 23:30 UT .