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 20 August 2011
⇐20110819 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20110821⇒

NOAA
4 Active Regions
11271
11272
11273
11274

Flare Forecast
Flare Forecast
MM MotD

Coronal Holes
 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20110819 23:04 GONG+ Continuum 20110820 00:28 GHN Hα 20110819 06:25
AIA 171Å 20110820 00:46 AIA 193Å 20110820 00:47 XRT 20110818 18:00
HMI Mag 20110819 23:04 SOLIS Mag 20110819 16:00 GONG Farside 20110818 12:00
STEREO B 20110820 00:16 AIA 193Å 20110820 00:47 No Time Data Available
HMI Mag 20110819 23:04 AIA 94Å 20110820 00:49 AIA 131Å 20110820 00:49
AIA 171Å 20110820 00:46 AIA 193Å 20110820 00:47 AIA 211Å 20110820 00:49
HMI Mag 20110819 23:04 AIA 304Å 20110820 00:46 AIA 335Å 20110820 00:49
AIA 1600Å 20110820 00:51 AIA 1700Å 20110820 00:51 No Time Data Available


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
11271 N16E11
(-174",151") 		βγδ/βγδ Esi/Ehc 0240/0290 12/16 C2.9(22:54) / -
11272 S21E13
(-199",-443") 		αγδ/βγδ Hax/Cso 0030/0060 02/03 -
11273 S18W42
(605",-373") 		αγδ/βγδ Axx/Bxo 0010/0010 02/04 -
11274 N19E56
(-745",246") 		α/- Hrx/--- 0030/---- 02/-- -

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-2011 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-2011 00:30 UT .