17 August 2022
20220816 Week Rotation Today Rotation Week 20220818



Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
13074 S17W90
(905",-274")
α/α Hsx/Hsx 0030/0090 02/01 -
13075 N16W91
(910",261")
α/ Axx/ 0020/ 01/ -
13076 N15W63
(817",194")
α/β Axx/Cao 0010/0060 02/03 -
13078 S23W32
(463",-456")
βγδ/βγδ Dao/Dac 0270/0230 10/12 M1.0(14:28)
M2.0(13:26)
C9.0(08:13)
C9.1(08:12)
C1.1(05:30) / -
13079 S11W80
(916",-198")
β/β Cao/Cao 0080/0140 07/10 -
13081 N12W10
(161",88")
βγ/βγ Dao/Dao 0120/0220 10/16 -
13082 N27E35
(-485",346")
β/- Bxo/--- 0010/---- 03/-- -
13083 S24W43
(591",-458")
β/- Cro/--- 0020/---- 04/-- -
13080 N18W91
(900",292")
/ / / / -

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

Events not associated with currently named NOAA regions: C3.3(06:58) C4.0(09:28) C4.3(11:18) C1.2(13:17) C1.5(16:10) C1.1(17:13) C1.4(17:25) C2.2(17:42) C1.3(20:36) C1.0(21:05) C1.3(21:15)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 17-Aug-2022 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 17-Aug-2022 23:30 UT .