24 May 2023
20230523 Week Rotation Today Rotation Week 20230525



Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
13308 N12W91
(926",196")
β/β Cao/Cao 0050/0100 01/03 -
13310 S19W19
(292",-286")
β/β Cho/Cho 0350/0360 09/05 -
13311 N18W09
(141",318")
βγδ/βγδ Fai/Eac 0250/0310 43/28 C2.9(20:10)
C3.6(19:47)
C5.1(19:03)
M1.9(17:04)
C2.7(15:15)
C2.4(14:56)
C2.0(13:41)
C6.7(10:24)
M1.0(09:51)
C5.1(08:05)
C2.5(07:47)
C2.8(04:05)
C2.7(03:34) / -
13312 S23E02
(-30",-347")
β/β Cro/Cri 0030/0070 12/10 -
13313 N23E07
(-106",395")
α/α Hsx/Hsx 0120/0090 02/01 -
13315 S15E31
(-472",-224")
β/- Bxo/--- 0020/---- 03/-- -
13307 S09W90
(935",-148")
/ / / / -
13314 N15W18
(283",269")
/ / / / - / C2.0(20:28)
C1.9(19:33)
C1.6(19:11)
C4.1(16:28)

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

Events not associated with currently named NOAA regions: C1.8(00:40) C1.9(22:11) C2.6(22:33)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 24-May-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 24-May-2023 23:30 UT .