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18 April 2025
20250417 Week Rotation Today Rotation Week 20250419

 
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
14056 S07W86
(945",-109")
β/α Cso/Hsx 0030/0020 02/01 -
14060 N08W43
(647",196")
βδ/βγ Cao/Dai 0120/0140 08/11 C2.2(04:10)
/ C1.6(04:58)
14062 S03E26
(-419",29")
βγ/βγ Dki/Dko 0280/0250 18/03 -
14063 N05W16
(263",168")
β/β Bxo/Bxo 0010/0010 02/02 C2.4(03:44)
/ C1.2(19:48)
C4.6(14:11)
14064 N11E48
(-698",240")
β/β Dai/Dao 0200/0080 08/03 -
14065 S30E52
(-653",-429")
α/- Hsx/--- 0030/---- 01/-- -
14066 S05E37
(-574",-12")
β/- Cai/--- 0040/---- 09/-- -
14057 N09W91
(942",147")
/ / / / -
14059 N13W69
(869",245")
/ / / / -
14061 N18W84
(903",302")
/ / / / -

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

Events not associated with currently named NOAA regions: C1.8(05:51) C1.5(07:01) C1.6(12:03) C2.8(09:32) C1.6(10:02) C1.8(12:06) C2.5(14:01) C1.2(20:51) C1.5(21:44) C2.1(22:00)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 18-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 18-Apr-2025 19:30 UT .