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17 April 2025
20250416 Week Rotation Today Rotation Week 20250418

 
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 S07W71
(897",-86")
α/α Hsx/Hsx 0020/0040 01/01 -
14060 N08W28
(445",211")
βγ/βγ Dai/Dai 0140/0180 11/14 -
14062 S02E44
(-665",31")
βγ/β Dko/Dao 0250/0180 03/02 C2.5(14:01)
C1.8(12:06)
C1.6(10:02)
C2.8(09:32)
/ C1.7(15:04)
14063 N05W01
(16",173")
β/- Bxo/--- 0010/---- 02/-- C4.6(14:11)
C1.6(04:58) / -
14064 S08E65
(-859",-94")
β/- Dao/--- 0080/---- 03/-- -
14057 N09W77
(920",168")
/ / / / - / C8.1(04:18)
14059 N13W52
(735",268")
/ / / / -
14061 N18W68
(843",326")
/α /Axx /0010 /01 -

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

Events not associated with currently named NOAA regions: C2.4(12:23) C3.1(23:41)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 17-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 17-Apr-2025 15:30 UT .