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21 March 2025
20250320 Week Rotation Today Rotation Week 20250322

 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20250321 14:58 HMI 6173Å 20250321 15:46 GHN Hα 20250321 07:49
SWAP 174Å 20250321 12:20 AIA 193Å 20250321 16:24 XRT 20250320 17:51
HMI Mag 20250321 14:58 No Time Data Available GONG Farside 20250320 12:00
No Time Data Available AIA 193Å 20250321 16:24 No Time Data Available
HMI Mag 20250321 14:58 AIA 94Å 20250321 16:24 AIA 131Å 20250321 16:24
AIA 171Å 20250321 16:24 AIA 193Å 20250321 16:24 AIA 211Å 20250321 16:28
HMI Mag 20250321 14:58 AIA 304Å 20250321 16:24 AIA 335Å 20250321 16:28
AIA 1600Å 20250321 16:27 AIA 1700Å 20250321 16:28 HMI 6173Å 20250321 15:46


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
14021 S04W72
(914",-30")
α/β Hsx/Cso 0090/0100 03/02 - / C1.7(22:47)
14022 N05W88
(958",87")
α/β Axx/Cao 0010/0030 02/04 C1.4(15:02) / -
14025 N10W74
(912",197")
β/β Cso/Dso 0090/0160 04/08 - / C2.5(07:16)
14026 S20W65
(821",-280")
β/β Cro/Cro 0020/0030 05/04 -
14028 S17W34
(516",-187")
β/β Cai/Dai 0060/0070 10/13 -
14030 S17W23
(361",-176")
α/α Hsx/Hsx 0060/0060 01/01 -
14031 N17W58
(782",339")
β/βγ Cai/Eai 0100/0120 12/11 -
14034 S12W06
(98",-84")
β/β Cso/Bxi 0020/0010 08/11 -
14035 N15E22
(-349",353")
β/β Dso/Dao 0080/0050 04/04 -
14020 N19W90
(909",310")
/α /Axx /0010 /01 -
14023 N25W69
(815",442")
/α /Axx /0010 /01 -
14029 S15W46
(671",-169")
/ / / / -
14032 N28W43
(581",525")
/ / / / -
14033 N29W13
(190",565")
/ / / / -

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

Events not associated with currently named NOAA regions: C1.5(00:52) C1.4(10:33) C2.1(10:55) C2.1(11:22) M1.2(15:34) C5.6(03:35) C1.7(08:18) C4.4(16:49) C1.6(19:15)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 21-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 21-Mar-2025 16:30 UT .