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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 S20W80
(892",-307")
α/α Hsx/Hsx 0070/0070 01/01 -
14019 N05W66
(878",131")
β/β Dai/Dai 0120/0120 06/06 - / C5.3(16:14)
C6.6(15:45)
C2.9(08:10)
14020 N19W42
(611",396")
α/α Hax/Hax 0030/0030 01/01 - / C2.2(10:37)
14021 S05W26
(422",23")
β/β Dso/Dso 0110/0110 07/07 - / C1.9(12:27)
14022 N05W38
(593",177")
β/β Dao/Dao 0070/0070 09/09 -
14023 N25W21
(314",506")
α/α Hrx/Hrx 0020/0020 01/01 -
14025 N11W27
(431",287")
βγ/βγ Dso/Dso 0050/0050 10/10 -
14028 S18E13
(-207",-185")
βγ/βγ Dsi/Dsi 0110/0110 12/12 -
14030 S17E24
(-376",-176")
α/α Hsx/Hsx 0080/0080 01/01 - / C2.7(14:23)
C7.8(05:21)
14031 N17W10
(160",393")
β/β Dai/Dai 0060/0060 06/06 -
14032 N28E08
(-118",555")
α/α Axx/Axx 0010/0010 01/01 -
14033 N25E33
(-477",496")
α/α Axx/Axx 0010/0010 02/02 -
14034 S16E37
(-559",-172")
β/β Bxo/Bxo 0010/0010 03/03 -
14026 S19W19
(297",-205")
/ / / / -
14027 N11W91
(945",180")
/ / / / -
14029 S15E06
(-97",-133")
/ / / / -

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

Events not associated with currently named NOAA regions: C1.6(02:06) C2.4(06:37) C1.9(09:39) C1.6(12:37) C1.7(13:06) C1.7(13:59) 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 17-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 00:30 UT .