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 21 December 2015
⇐20151220 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20151222⇒

NOAA
4 Active Regions
12468
12470
12469
12471

Flare Forecast
Flare Prediction System
MM MotD

Coronal Holes
 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20151221 15:10 HMI 6173Å 20151221 21:10 GHN Hα 20151221 08:18
SWAP 174Å 20151221 19:22 AIA 193Å 20151221 21:43 XRT 20151220 17:53
HMI Mag 20151221 15:10 No Time Data Available GONG Farside 20151220 12:00
No Time Data Available AIA 193Å 20151221 21:43 No Time Data Available
HMI Mag 20151221 15:10 AIA 94Å 20151221 21:43 AIA 131Å 20151221 21:43
AIA 171Å 20151221 21:39 AIA 193Å 20151221 21:43 AIA 211Å 20151221 21:43
HMI Mag 20151221 15:10 AIA 304Å 20151221 21:39 AIA 335Å 20151221 21:43
AIA 1600Å 20151221 21:43 AIA 1700Å 20151221 21:42 HMI 6173Å 20151221 21:10


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
12468 S14W80
(932",-231") 		α/α Axx/Axx 0000/0010 01/01 - / C2.4(19:22)
12470 N15W34
(528",276") 		β/β Eho/Eho 0430/0450 12/12 - / C1.2(10:26)
C1.2(07:23)
12469 N19W55
(756",333") 		/α /Axx /0000 /01 -
12471 S21W53
(728",-333") 		/ / / / -

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

Events not associated with currently named NOAA regions: C2.4(03:10) C2.0(04:50) C9.1(05:29) C1.7(08:25) C1.0(09:00) C2.1(14:17) C1.3(15:39) C6.2(18:08) M2.8(00:52) M1.1(10:09) C3.9(03:57) C1.6(11:17) C2.3(21:41) C6.0(22:33) C5.4(23:48)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 21-Dec-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 21-Dec-2015 21:35 UT .