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18 March 2025
20250317 Week Rotation Today Rotation Week 20250319

 
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
14018 S19W81
(900",-293")
α/α Hsx/Hsx 0050/0070 01/01 -
14019 N06W68
(889",144")
β/β Cao/Dai 0040/0120 06/06 - / C5.3(16:14)
C6.6(15:45)
C2.9(08:10)
14020 N19W45
(646",392")
α/α Hax/Hax 0020/0030 01/01 -
14021 S06W27
(436",5")
β/β Cso/Dso 0120/0110 07/07 - / C1.9(12:27)
C1.6(02:06)
14022 N06W41
(630",189")
β/β Dao/Dao 0030/0070 06/09 -
14023 N25W22
(328",505")
α/α Axx/Hrx 0010/0020 01/01 -
14025 N11W29
(460",285")
βγ/βγ Dsi/Dso 0090/0050 12/10 -
14028 S18E13
(-207",-185")
βγ/βγ Dai/Dsi 0100/0110 17/12 -
14030 S17E23
(-361",-175")
α/α Hsx/Hsx 0070/0080 01/01 -
14031 N15W13
(210",361")
βγ/β Dai/Dai 0060/0060 12/06 -
14033 N24E34
(-493",480")
α/α Axx/Axx 0010/0010 02/02 -
14034 S14E43
(-639",-147")
β/β Cro/Bxo 0020/0010 03/03 - / C2.4(06:37)
14026 S19W22
(342",-207")
/ / / / -
14029 S15E03
(-48",-133")
/ / / / -
14032 N28E05
(-74",555")
/α /Axx /0010 /01 -

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

Events not associated with currently named NOAA regions: C7.8(05:21) C1.9(09:39) C2.2(10:37) C1.6(12:37) C1.7(13:06) C1.7(13:59) C2.7(14:23) C2.0(18:12) C9.8(19:04) C3.6(22:38) M1.0(19:25)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 18-Mar-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 18-Mar-2025 04:30 UT .