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 28 April 2015
⇐20150427 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20150429⇒

NOAA
4 Active Regions
12327
12331
12333
12330

Flare Forecast
Flare Forecast
MM MotD

Coronal Holes
 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20150428 22:58 HMI 6173Å 20150428 22:58 GHN Hα 20150427 06:50
SWAP 174Å 20150428 20:05 AIA 193Å 20150428 23:30 XRT 20150428 06:03
HMI Mag 20150428 22:58 No Time Data Available GONG Farside 20150427 12:00
No Time Data Available AIA 193Å 20150428 23:30 No Time Data Available
HMI Mag 20150428 22:58 AIA 94Å 20150428 23:33 AIA 131Å 20150428 23:33
AIA 171Å 20150428 23:30 AIA 193Å 20150428 23:30 AIA 211Å 20150428 23:33
HMI Mag 20150428 22:58 AIA 304Å 20150428 23:30 AIA 335Å 20150428 23:34
AIA 1600Å 20150428 23:33 AIA 1700Å 20150428 23:32 HMI 6173Å 20150428 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
12327 S08W77
(919",-115") 		β/β Cso/Cso 0040/0060 02/03 C1.9(05:13) / -
12331 S09W87
(939",-144") 		β/βγ Dao/Dai 0190/0240 07/09 -
12333 N20W14
(217",393") 		α/α Hrx/Hrx 0010/0010 03/02 -
12330 N15W80
(906",258") 		/ / / / -

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 28-Apr-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 28-Apr-2015 23:35 UT .