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27 February 2024
20240226 Week Rotation Today Rotation Week 20240228

 
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
13586 N27W91
(862",434")
α/α Hsx/Hsx 0080/0120 01/01 -
13590 N18W43
(630",382")
βγδ/βγδ Fkc/Fkc 1130/1450 42/29 - / C2.2(04:42)
13591 S35E22
(-298",-460")
α/α Hsx/Hsx 0040/0070 01/01 -
13592 S13E18
(-292",-104")
β/β Cro/Dao 0040/0130 07/07 -
13594 N05E14
(-234",201")
α/β Hax/Cao 0040/0060 02/06 -
13595 N20E17
(-267",439")
β/β Bxo/Cai 0040/0080 06/10 -
13596 N17E50
(-711",356")
β/- Cao/--- 0050/---- 04/-- -

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

Events not associated with currently named NOAA regions: C1.4(04:14) C1.3(06:39) C3.5(07:14) C1.5(12:05) C1.4(12:55) C1.6(14:20) C1.9(16:42) C1.9(17:48) C1.7(19:51) C1.9(05:14) C3.4(05:33) C3.6(05:34) C1.5(14:37) C1.5(15:54) C2.0(18:25) C1.8(18:56) C1.5(20:10) C1.8(20:41) C1.4(21:52)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 27-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 27-Feb-2024 20:30 UT .