show styles

 21 August 2009
⇐20090820 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20090822⇒

NOAA
0 Active Regions

Flare Forecast
Flare Forecast
MM MotD

Coronal Holes
 
Main Far-side
MDI Mag 20090821 14:29 MDI Cont 20090821 03:17 GHN Hα 20090821 05:52
EIT 171Å 20090821 01:00 EIT 195Å 20090821 15:12 XRT 20090820 18:25
MDI Mag 20090821 14:29 SOLIS Mag 20090820 19:43 GONG Farside 20090820 00:00
STEREO B 20090821 19:36 EIT 195Å 20090821 15:12 STEREO A 20090821 23:15


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares

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 21-Aug-2009 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-Aug-2009 23:30 UT .