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2 January 2025
20250101 Week Rotation Today Rotation Week 20250103

 
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
13935 S19W76
(895",-304")
α/α Hsx/Hax 0050/0070 01/01 -
13936 N13W91
(949",218")
βδ/βγδ Ekc/Fkc 0340/0360 08/20 -
13937 S12W66
(873",-180")
α/α Axx/Hsx 0010/0020 01/01 -
13938 N19W52
(728",349")
βγ/βγ Cai/Dai 0120/0140 09/14 -
13939 S17W32
(496",-240")
βγ/βδ Cai/Dac 0130/0130 09/14 -
13941 S06W25
(411",-52")
β/β Cai/Cai 0080/0080 10/10 -
13943 S15E36
(-555",-209")
β/β Cao/Dao 0090/0090 06/06 -
13944 S14E07
(-115",-183")
β/βγ Dai/Dao 0170/0140 09/04 -
13945 S10E48
(-715",-133")
β/- Eai/--- 0170/---- 06/-- -
13932 S15W91
(941",-252")
/α /Axx /0010 /02 -
13940 S06W30
(486",-54")
/ / / / -
13942 S13W00
(0",-166")
/ / / / C3.8(15:37) / -

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

Events not associated with currently named NOAA regions: C5.2(05:29) C7.5(06:08) C4.9(10:12) C4.7(10:25) C6.6(12:07) C3.7(13:33) M1.1(17:18) C5.5(14:03) C5.7(14:14) C7.9(15:32) C4.3(17:03) C6.2(17:21) C6.7(17:51) C7.9(19:37) C7.1(21:12) C7.7(22:18) M1.0(15:12) M1.2(18:05) M1.1(21:32)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 2-Jan-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 2-Jan-2025 20:30 UT .