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 25 May 2017
⇐20170524 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20170526⇒

NOAA
4 Active Regions
12659
12656
12658
12660

Flare Forecast
Flare Prediction System
MM MotD

Coronal Holes
 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20170525 14:34 HMI 6173Å 20170525 22:34 GHN Hα 20170525 06:57
AIA 171Å 20170525 23:24 AIA 193Å 20170525 23:25 XRT 20170525 05:43
HMI Mag 20170525 14:34 No Time Data Available GONG Farside 20170524 12:00
No Time Data Available AIA 193Å 20170525 23:25 No Time Data Available
HMI Mag 20170525 14:34 AIA 94Å 20170525 23:24 AIA 131Å 20170525 23:25
AIA 171Å 20170525 23:24 AIA 193Å 20170525 23:25 AIA 211Å 20170525 23:25
HMI Mag 20170525 14:34 AIA 304Å 20170525 23:24 AIA 335Å 20170525 23:25
AIA 1600Å 20170525 23:24 AIA 1700Å 20170525 23:24 HMI 6173Å 20170525 22:34


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
12659 N12W32
(492",216") 		β/α Cro/Hrx 0030/0020 05/02 -
12656 N11W55
(763",193") 		/α /Axx /0010 /01 -
12658 S07W64
(846",-105") 		/α /Axx /0010 /01 -
12660 S11W54
(753",-167") 		/β /Bxo /0010 /03 -

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

Events not associated with currently named NOAA regions: None

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 25-May-2017 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 25-May-2017 23:30 UT .