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23 February 2023
20230222 Week Rotation Today Rotation Week 20230224

 
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
13220 S13W91
(944",-218")
α/α Hrx/Hsx 0030/0100 01/01 -
13226 N12W91
(947",197")
α/α Hsx/Hax 0080/0210 01/02 -
13229 N25W18
(272",511")
β/βγ Esi/Esi 0200/0240 17/18 -
13230 S22E06
(-94",-250")
β/β Dso/Dso 0120/0100 07/03 -
13231 N20W90
(910",328")
β/β Cro/Dro 0020/0030 02/07 -
13234 N25E35
(-505",497")
βγ/β Ekc/Dao 0300/0080 12/04 -
13227 S03W91
(967",-52")
/ / / / -
13233 N14W40
(606",322")
/α /Axx /0000 /01 -

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

Events not associated with currently named NOAA regions: C2.3(00:43) C1.9(02:13) C6.8(03:30) C7.9(04:00) C4.4(04:42) C4.2(05:16) C3.2(06:00) C7.2(07:58) C6.6(12:19) C4.3(14:24) C7.5(15:04) C8.9(17:52) M1.5(06:11) M1.0(08:32) M1.2(08:51) C3.0(12:26) C3.2(12:46) C2.7(16:46) C2.8(22:52) M2.6(13:36)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 23-Feb-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-Feb-2023 20:30 UT .