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 27 October 2021
⇐20211026 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20211028⇒

 
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 S20W52
(716",-376") 		α/α Hsx/Hsx 0100/0110 01/01 -
12887 S26E04
(-60",-495") 		β/βγ Dhi/Dki 0370/0330 20/20 C1.1(13:35)
C2.3(12:11)
C2.8(09:50)
C1.7(08:44)
C1.5(07:01)
C8.5(05:47)
C3.1(05:41)
C2.9(05:22)
C1.0(03:50) / -
12888 S13E27
(-428",-287") 		α/α Axx/Axx 0010/0010 01/01 -
12889 S23E32
(-472",-440") 		β/β Bxo/Bxo 0020/0010 04/03 C1.6(11:49) / -
12890 S18W36
(541",-360") 		β/β Cro/Bxo 0040/0010 05/06 -
12891 N20E67
(-836",299") 		/- Dso/--- 0280/---- B/-- C1.5(10:14) / -

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 27-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 27-Oct-2021 19:30 UT .