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 21 May 2009
⇐20090520 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20090522⇒

NOAA
1 Active Region
11017

Flare Forecast
Flare Forecast
MM MotD

Coronal Holes
 
Main Far-side
MDI Mag 20090521 20:48 MDI Cont 20090521 20:48 GHN Hα 20090521 05:46
EIT 171Å 20090521 01:00 EIT 195Å 20090521 20:00 XRT 20090520 17:18
MDI Mag 20090521 20:48 SOLIS Mag 20090519 18:08 GONG Farside 20090521 23:37
STEREO B 20090521 22:46 EIT 195Å 20090521 20:00 STEREO A 20090521 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
11017 N17W58
(771",216") 		/α /Hrx /0010 /01 -

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-May-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-May-2009 23:30 UT .