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20 February 2024
20240219 Week Rotation Today Rotation Week 20240221

 
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
13581 S21W85
(902",-335")
α/α Axx/Hsx 0010/0020 01/01 -
13583 N08W90
(960",133")
β/β Fso/Fki 0170/0250 06/11 -
13584 S14W59
(808",-174")
α/β Axx/Bxo 0010/0020 02/06 -
13586 N27W05
(75",544")
β/α Cso/Hsx 0160/0140 01/02 -
13590 N18E49
(-698",372")
β/α Eho/Hhx 0530/0250 04/01 -
13585 N13W35
(544",312")
/ / / / - / C2.7(06:31)
C2.6(06:17)
13587 S20W28
(429",-231")
/β /Bxo /0010 /03 -
13588 S03W42
(650",37")
/ / / / -

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

Events not associated with currently named NOAA regions: C2.7(02:56) C2.8(15:47) C2.7(16:56) C2.1(00:03) C1.9(01:41) C2.7(07:45) C3.5(08:26) C6.8(09:34) C5.7(12:39) C4.4(12:52) C2.0(16:37) C1.6(21:48) C2.7(22:39) C4.1(22:59)

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