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23 May 2023
20230522 Week Rotation Today Rotation Week 20230524

 
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
13308 N11W91
(929",180")
β/β Cao/Cao 0100/0040 03/06 C2.9(14:06)
C2.8(10:59) / -
13310 S20W05
(77",-298")
β/β Cho/Cko 0360/0300 05/04 -
13311 N18E06
(-94",320")
βγδ/βγδ Eac/Ekc 0310/0420 28/31 -
13312 S23E16
(-241",-346")
β/β Cri/Cro 0070/0030 10/09 -
13313 N23E21
(-313",395")
α/α Hsx/Hsx 0090/0060 01/01 -
13307 S09W76
(908",-141")
/ / / / -
13314 N15W04
(64",273")
/α /Hrx /0020 /01 C2.0(20:28)
C1.9(19:33)
C1.6(19:11)
C4.1(16:28)
C3.3(16:01)
C4.4(15:28)
C6.8(14:34)
M3.1(12:07)
C3.3(11:54)
C4.2(10:36)
C2.7(10:15)
C3.2(10:02)
C2.1(09:30)
C4.1(07:09)
C2.4(06:55)
C2.4(04:28) / -

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

Events not associated with currently named NOAA regions: C2.1(07:44) C2.3(22:54)

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