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21 May 2024
20240520 Week Rotation Today Rotation Week 20240522

 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20240521 21:58 HMI 6173Å 20240521 22:46 No Time Data Available
SWAP 174Å 20240521 22:31 AIA 193Å 20240521 23:24 XRT 20240521 06:13
HMI Mag 20240521 21:58 No Time Data Available GONG Farside 20240520 12:00
No Time Data Available AIA 193Å 20240521 23:24 No Time Data Available
HMI Mag 20240521 21:58 AIA 94Å 20240521 23:24 AIA 131Å 20240521 23:24
AIA 171Å 20240521 23:24 AIA 193Å 20240521 23:24 AIA 211Å 20240521 23:24
HMI Mag 20240521 21:58 AIA 304Å 20240521 23:24 AIA 335Å 20240521 23:28
AIA 1600Å 20240521 23:28 AIA 1700Å 20240521 23:28 HMI 6173Å 20240521 22:46


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
13674 S13W69
(863",-202")
β/β Cso/Csi 0100/0120 05/07 C3.9(22:28) / -
13679 S08W45
(665",-110")
βγ/βγ Esi/Esi 0150/0170 11/11 -
13683 S24W86
(863",-383")
β/β Dai/Dai 0100/0110 15/17 -
13684 S07W18
(291",-87")
β/β Cao/Bxo 0020/0010 05/03 C1.8(08:57)
/ C4.6(18:24)
C2.2(12:43)
C2.9(10:29)
13685 S12E01
(-16",-167")
βγ/βγ Ehc/Ehi 0350/0420 20/17 -
13686 S06E11
(-180",-69")
β/α Cao/Hax 0120/0130 08/02 -
13672 N19W91
(895",307")
/α /Axx /0010 /01 -
13673 S08W81
(927",-127")
/ / / / -
13678 N09W62
(827",162")
/ / / / -
13680 N18W48
(671",312")
/ / / / -
13682 N15W40
(590",268")
/ / / / -
13687 N15W27
(417",272")
/β /Bxo /0010 /05 -

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

Events not associated with currently named NOAA regions: C4.3(05:50) C2.3(06:59) C2.3(07:02) C4.8(07:20) C2.4(10:11) C2.0(12:04) C7.0(13:29) C6.6(14:00) C6.9(15:53) M1.9(19:19) C2.3(05:32) C6.7(05:42)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 21-May-2024 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-May-2024 23:30 UT .