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18 August 2024
20240817 Week Rotation Today Rotation Week 20240819

 
Main Far-side SDO short-wave SDO long-wave
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Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
13784 N15W61
(802",191")
βγδ/βγδ Dkc/Ekc 0680/0600 16/17 -
13785 S13W48
(688",-285")
β/β Eai/Cao 0090/0030 17/10 -
13786 S22W91
(878",-350")
α/β Hsx/Cso 0090/0060 01/06 -
13788 S08W32
(499",-226")
β/β Cso/Cso 0130/0120 03/03 -
13789 N27W29
(410",340")
β/β Dai/Cao 0050/0020 12/07 -
13790 S13E32
(-491",-305")
βγ/β Dsi/Dsi 0120/0070 12/06 -
13791 S18E20
(-309",-392")
β/β Bxo/Cao 0010/0020 03/04 -
13792 S16E46
(-657",-335")
α/α Hsx/Hsx 0220/0070 01/01 -
13793 N22E33
(-480",265")
β/- Dso/--- 0040/---- 04/-- -
13794 N19E19
(-292",206")
α/- Hax/--- 0010/---- 01/-- -
13781 N16W91
(910",261")
/α /Hsx /0050 /01 -
13782 N04W81
(934",48")
/α /Axx /0010 /01 -

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

Events not associated with currently named NOAA regions: C4.7(00:06) C8.3(03:40) C4.1(09:18) C4.1(09:36) C5.1(10:01) C7.5(10:30) C4.3(12:07) C5.0(13:13) C4.6(17:33) C5.7(22:33) M2.4(01:50) M1.1(04:07) M1.3(07:15) M1.4(20:52) C5.7(19:32) C7.2(20:09) C5.1(20:36) C4.9(21:09) M1.1(21:37) M1.4(21:57)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 18-Aug-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 18-Aug-2024 23:30 UT .