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 17 August 2015
⇐20150816 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20150818⇒

NOAA
4 Active Regions
12400
12401
12398
12399

Flare Forecast
Flare Forecast
MM MotD

Coronal Holes
 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20150817 22:58 HMI 6173Å 20150817 22:58 GHN Hα 20150816 10:02
SWAP 174Å 20150817 20:12 AIA 193Å 20150817 23:40 XRT 20150817 05:34
HMI Mag 20150817 22:58 No Time Data Available GONG Farside 20150816 12:00
No Time Data Available AIA 193Å 20150817 23:40 STEREO A 20150817 18:10
HMI Mag 20150817 22:58 AIA 94Å 20150817 23:42 AIA 131Å 20150817 23:42
AIA 171Å 20150817 23:39 AIA 193Å 20150817 23:40 AIA 211Å 20150817 23:42
HMI Mag 20150817 22:58 AIA 304Å 20150817 23:39 AIA 335Å 20150817 23:42
AIA 1600Å 20150817 23:42 AIA 1700Å 20150817 23:42 HMI 6173Å 20150817 22:58


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
12400 N17W47
(664",202") 		α/β Axx/Cao 0010/0030 02/05 -
12401 S11W04
(65",-289") 		β/β Dai/Cri 0070/0030 10/08 -
12398 N16W78
(891",237") 		/ / / / -
12399 S16W84
(905",-270") 		/ / / / -

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 17-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 17-Aug-2015 23:35 UT .