22 May 2024
⇐20240521 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20240523⇒



Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
13674 S14W83
(912",-225") 		α/β Hsx/Cso 0080/0100 01/05 - / C3.9(22:28)
13679 S09W60
(812",-134") 		βγ/βγ Eki/Esi 0250/0150 13/11 -
13682 N13W50
(709",231") 		α/ Axx/ 0000/ 02/ -
13683 S23W91
(871",-370") 		β/β Dso/Dai 0070/0100 04/15 -
13684 S06W33
(515",-75") 		β/β Dao/Cao 0080/0020 08/05 - / C1.8(08:57)
13685 S12W12
(193",-170") 		βγ/βγ Ehc/Ehc 0380/0350 17/20 C3.6(18:37)
C3.9(17:07)
M1.2(13:51)
C3.6(06:52) / -
13686 S07W02
(32",-87") 		β/β Cao/Cao 0120/0120 05/08 C8.5(20:46) / -
13688 S12E14
(-225",-170") 		β/- Bxo/--- 0010/---- 03/-- -
13689 S08E41
(-617",-110") 		β/- Cro/--- 0030/---- 03/-- -
13673 S08W91
(937",-132") 		/ / / / -
13678 N09W76
(908",155") 		/ / / / -
13680 N18W62
(796",305") 		/ / / / -
13687 N15W40
(590",266") 		/ / / / -

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

Events not associated with currently named NOAA regions: C3.3(11:30) C3.6(11:40) C5.3(14:25) C3.1(16:06) C7.4(18:51) M1.5(03:02) M2.3(03:38) C2.4(10:11) C2.0(12:04) C7.0(13:29) C6.6(14:00) C6.9(15:53) M1.9(19:19)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 22-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 22-May-2024 23:30 UT .