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 4 June 2025
⇐20250603 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20250605⇒

 
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
14099 S14W52
(724",-226") 		β/β Dai/Dki 0210/0230 13/15 -
14100 N10W43
(637",168") 		βγ/βγ Eki/Ekc 0320/0390 24/31 - / C2.8(15:06)
14101 N04W62
(834",68") 		α/α Hrx/Hrx 0020/0020 01/02 -
14104 N06W14
(228",103") 		α/β Axx/Dao 0010/0030 02/04 - / C1.9(21:37)
C1.3(08:12)
C2.3(06:14)
C2.1(05:48)
C2.7(04:12)
C2.3(01:58)
14105 S14E71
(-868",-227") 		β/- Dai/--- 0030/---- 05/-- -
14103 S17W88
(903",-276") 		/ / / / -

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

Events not associated with currently named NOAA regions: C1.5(11:29) C1.1(11:55) C1.2(12:08) M1.4(12:52)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 4-Jun-2025 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 4-Jun-2025 03:30 UT .