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 27 May 2023
⇐20230526 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20230528⇒

 
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
13310 S20W59
(764",-314") 		β/β Cho/Dhi 0270/0300 04/13 - / C1.6(21:47)
13311 N18W46
(649",306") 		βγ/βγ Eai/Eki 0320/0340 18/22 -
13312 S25W37
(517",-386") 		β/β Bxo/Cro 0020/0030 05/07 -
13313 N23W30
(437",387") 		α/α Hsx/Hsx 0100/0100 01/01 -
13314 N15W59
(785",255") 		β/β Cso/Cao 0110/0120 06/07 -
13315 S17W09
(142",-258") 		β/β Dki/Dai 0360/0230 18/11 -
13316 N09E22
(-351",167") 		β/- Cro/--- 0020/---- 05/-- -

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

Events not associated with currently named NOAA regions: C8.5(04:32) C2.8(06:02) C2.1(14:32) C2.9(15:12) C2.9(15:33) C1.3(18:14) C6.2(19:12) C2.2(21:46) C1.3(01:28) C1.3(08:28) C1.4(13:20) C2.2(14:00) C1.7(14:48) C3.0(16:56) C5.6(17:41) C2.0(18:53) C1.6(19:56) C7.0(22:35) M1.4(22:48)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 27-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 27-May-2023 23:30 UT .