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28 April 2025
20250427 Week Rotation Today Rotation Week 20250429

 
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
14064 N12W79
(915",211")
β/β Dso/Dso 0100/0180 04/05 - / C1.4(23:43)
C2.2(18:37)
14065 S31W72
(777",-470")
α/α Hsx/Hsx 0030/0030 01/01 -
14068 S25W24
(352",-341")
α/α Hrx/Axx 0010/0010 01/01 -
14069 S09W66
(861",-119")
α/β Axx/Cso 0010/0020 01/03 -
14070 S12W35
(536",-139")
β/β Dso/Dsi 0110/0110 11/06 -
14072 S19E04
(-63",-240")
α/α Hsx/Hsx 0050/0050 04/04 -
14073 N11W07
(114",253")
β/β Bxo/Bxo 0010/0010 02/32 -
14076 N05E23
(-372",150")
α/α Hsx/Hsx 0080/0060 01/01 -
14077 S16E25
(-388",-198")
α/β Hrx/Cao 0020/0020 04/04 -
14066 S05W91
(948",-84")
/ / / / -
14067 S04W75
(918",-47")
/ / / / -
14074 S20W91
(894",-325")
/β /Cri /0020 /04 -
14075 S11E13
(-211",-111")
/ / / / -

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

Events not associated with currently named NOAA regions: C2.3(05:46) C1.2(02:22) C1.3(08:18) C1.4(17:17) C1.5(22:20) C2.1(22:38)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 28-Apr-2025 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 28-Apr-2025 11:30 UT .