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25 May 2023
20230524 Week Rotation Today Rotation Week 20230526

 
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 S20W32
(473",-305")
β/β Cho/Cho 0480/0350 11/09 C1.3(12:50)
C1.6(09:22) / -
13311 N18W22
(338",314")
βγ/βγδ Eai/Fai 0470/0250 39/43 - / C1.9(22:11)
13312 S25W12
(179",-380")
β/β Cro/Cro 0050/0030 15/12 -
13313 N22W08
(122",378")
α/α Hsx/Hsx 0100/0120 02/02 C1.1(21:13)
C1.7(07:41)
C7.5(05:29)
C2.5(03:07)
C2.4(02:59)
C2.1(02:01) / -
13314 N12W31
(478",217")
β/ Cso/ 0130/ 15/ -
13315 S17E18
(-280",-255")
β/β Dai/Bxo 0130/0020 11/03 -
13307 S09W91
(934",-148")
/ / / / -

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

Events not associated with currently named NOAA regions: C6.3(04:35) C3.5(08:08) C1.6(08:58) C3.3(10:54) C2.1(13:04) C1.6(13:47) C2.0(13:53) C1.8(14:18) C1.8(17:28) M1.1(14:37) C2.6(22:33)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 25-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 25-May-2023 23:30 UT .