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13 February 2024
20240212 Week Rotation Today Rotation Week 20240214

 
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
13571 S17W91
(928",-283")
β/α Cso/Hsx 0030/0060 02/03 -
13576 S17W49
(703",-211")
βγδ/βγδ Fkc/Fkc 0420/0740 40/44 -
13579 S09W36
(566",-59")
α/α Axx/Hsx 0010/0020 01/01 -
13581 S21E06
(-95",-240")
α/α Hsx/Hsx 0050/0080 02/02 -
13582 N07W25
(409",221")
β/β Dai/Cao 0120/0060 15/09 - / C4.1(12:34)
C3.0(08:36)
13583 N09E03
(-50",264")
βγ/β Dki/Dso 0250/0110 22/14 -
13584 S15E31
(-485",-155")
α/α Hsx/Hsx 0030/0020 01/01 -
13574 N16W86
(931",273")
/ / / / -
13577 N22W83
(894",374")
/ / / / -
13578 S04W45
(687",13")
/ / / / -

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

Events not associated with currently named NOAA regions: C3.5(01:13) C4.9(01:32) C5.0(07:28) C3.2(12:12) C1.9(13:05) C1.9(14:32) C3.1(16:56) C3.3(19:49) C8.2(19:48) C3.9(10:56) C3.8(11:20) C4.6(14:22) C6.8(18:09) C7.4(18:46) C8.2(19:48) M6.5(03:23) M2.7(20:35) M1.1(12:50) M1.5(15:31) M2.7(20:35) M1.6(22:00)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 13-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 13-Feb-2024 20:30 UT .