26 October 2023
⇐20231025 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20231027⇒

NOAA
4 Active Regions
13468
13471
13467
13470

Flare Forecast
Flare Prediction System
MM MotD

Coronal Holes


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
13468 S09W66
(872",-183") 		α/α Hsx/Hsx 0020/0030 01/01 -
13471 S23W34
(498",-440") 		β/β Cao/Bxo 0040/0010 05/02 -
13467 N14W91
(935",233") 		/ / / / -
13470 N23W53
(711",330") 		/α /Axx /0000 /01 -

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

Events not associated with currently named NOAA regions: C1.0(01:37) C1.2(03:43) C1.7(04:33) C1.8(12:13) C4.2(13:17) C2.4(16:24) C1.6(18:31) C1.2(19:18) C1.4(19:49) C1.5(21:53) C1.9(13:22) C1.7(21:57) C3.0(22:35)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 26-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 26-Oct-2023 23:30 UT .