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17 June 2025
20250616 Week Rotation Today Rotation Week 20250618

 
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
14109 S17W91
(902",-275")
β/β Cao/Cao 0020/0020 04/02 C3.1(17:04)
- / M1.1(14:43)
M1.4(11:27)
C6.5(01:41)
14110 N05W85
(937",80")
β/β Dai/Dai 0080/0180 08/08 -
14111 N15W28
(429",227")
β/β Cso/Cso 0070/0110 05/04 -
14113 N10W11
(178",144")
α/α Hsx/Hsx 0020/0030 01/01 -
14114 N18W03
(47",272")
βγδ/βγδ Ekc/Ekc 0330/0380 30/27 C6.8(01:15)
C4.1(00:49)
C4.5(23:02)
C4.7(19:40)
/ M6.3(09:17)
14115 N21E10
(-153",320")
β/β Cso/Eso 0100/0150 03/04 -
14116 S11W05
(81",-201")
β/β Dso/Dao 0080/0140 04/06 -
14112 S09W49
(705",-161")
/ / / / -

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

Events not associated with currently named NOAA regions: C6.7(03:00) C5.0(06:25) C3.8(08:12) C5.5(23:53) M1.8(04:08)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 17-Jun-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-Jun-2025 03:30 UT .