31 May 2024
⇐20240530 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20240601⇒



Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
13690 N17W33
(494",286") 		α/α Hsx/Hsx 0030/0030 01/01 -
13691 N27W20
(289",439") 		βγδ/βγδ Dkc/Ekc 0300/0300 27/27 C8.0(16:06)
C5.4(12:35)
C2.2(06:34) / -
13692 S08W67
(863",-127") 		α/α Axx/Axx 0010/0010 03/02 -
13693 N04W32
(501",75") 		β/β Cso/Dao 0030/0040 05/05 -
13695 N27W06
(88",440") 		β/β Bxo/Bxo 0010/0010 08/08 C2.6(17:05) / -
13696 N08W00
(0",142") 		α/α Axx/Axx 0010/0010 01/01 -
13697 S18E35
(-517",-284") 		βγδ/βγδ Eki/Eki 0420/0400 14/06 -
13698 N22E22
(-329",364") 		β/- Cso/--- 0050/---- 05/-- -
13689 S07W83
(932",-114") 		/ / / / -
13694 S12W26
(407",-188") 		/ / / / -

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

Events not associated with currently named NOAA regions: C2.8(00:10) C7.5(02:21) C9.8(03:27) C2.6(04:28) C2.7(04:41) C2.5(06:12) C2.6(06:39) C2.2(08:55) C3.7(16:36) C5.6(17:14) C3.5(18:02) C3.5(20:13) M1.0(11:06) X1.1(21:52) C6.8(18:37) C2.4(22:58)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 31-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 31-May-2024 23:30 UT .