22 February 2024
⇐20240221 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20240223⇒



Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
13586 N27W32
(459",528") 		α/α Hsx/Hsx 0070/0090 02/01 -
13590 N17E26
(-407",385") 		βγδ/βγ Fki/Fki 0740/0760 23/07 -
13584 S15W87
(935",-243") 		/α /Axx /0010 /01 -
13585 N13W63
(843",269") 		/ / / / -
13587 S20W56
(757",-266") 		/ / / / -
13588 S03W72
(922",-13") 		/ / / / -

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

Events not associated with currently named NOAA regions: C4.0(03:40) C3.5(11:32) C3.4(15:27) C9.4(16:17) C4.7(17:08) C4.5(17:45) C4.8(18:15) X1.7(06:17) C3.4(18:14) C3.3(19:22) C3.1(20:06) C4.1(20:32) C3.7(22:21) C4.4(22:38) C1.5(13:09) C2.1(13:41) C1.9(14:14) C4.2(15:39) C3.4(18:14) C3.3(19:22) C3.1(20:06) C4.1(20:32) C3.7(22:21) C4.4(22:38) M1.6(23:58) X1.8(22:52) X1.8(22:52)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 22-Feb-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-Feb-2024 20:30 UT .