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 20 August 2015
⇐20150819 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20150821⇒

NOAA
4 Active Regions
12401
12403
12400
12402

Flare Forecast
Flare Forecast
MM MotD

Coronal Holes
 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20150820 19:58 HMI 6173Å 20150820 19:58 GHN Hα 20150820 07:19
SWAP 174Å 20150820 19:44 AIA 193Å 20150820 20:43 XRT 20150819 17:58
HMI Mag 20150820 19:58 No Time Data Available GONG Farside 20150819 12:00
No Time Data Available AIA 193Å 20150820 20:43 STEREO A 20150820 15:45
HMI Mag 20150820 19:58 AIA 94Å 20150820 20:43 AIA 131Å 20150820 20:43
AIA 171Å 20150820 20:43 AIA 193Å 20150820 20:43 AIA 211Å 20150820 20:43
HMI Mag 20150820 19:58 AIA 304Å 20150820 20:43 AIA 335Å 20150820 20:43
AIA 1600Å 20150820 20:43 AIA 1700Å 20150820 20:46 HMI 6173Å 20150820 19:58


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
12401 S10W42
(626",-247") 		β/β Dai/Cso 0060/0040 08/10 -
12403 S12E38
(-572",-284") 		β/β Dac/Cso 0090/0060 08/03 C1.1(14:25)
C1.6(08:03)
C1.7(07:07)
C3.4(05:08) / -
12400 N17W87
(905",269") 		/ / / / -
12402 N05W65
(857",34") 		/α /Axx /0010 /01 -

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 20-Aug-2015 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 20-Aug-2015 20:35 UT .