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 17 May 2025
⇐20250516 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20250518⇒

 
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
14087 N17E17
(-266",314") 		βγδ/βγδ Dso/Dho 0230/0250 10/10 - / C1.1(22:37)
C1.3(10:27)
C1.8(03:10)
C3.4(00:44)
14088 N09W81
(925",154") 		α/β Hrx/Cro 0010/0020 01/04 -
14089 N18E48
(-672",318") 		β/- Dro/--- 0030/---- 03/-- -
14090 S12E56
(-770",-175") 		β/- Cao/--- 0060/---- 03/-- -
14084 S20W56
(740",-304") 		/ / / / -
14085 N03W67
(873",65") 		/ / / / -

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

Events not associated with currently named NOAA regions: C2.3(03:48) C1.0(05:27)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 17-May-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-May-2025 11:30 UT .