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

NOAA
0 Active Regions
SMART
No Data
CHARM
 
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

IDL Access

Today's NOAA Active Regions
Group Number
Location
Hale
Class
McIntosh Class
Sunspot
Area
Number of Spots
Flares
History

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 values to the right of the forward slashes representing yesterdays values or events. Regions with no data in above property fields have decayed and exhibit no spots. The region positions are valid on 21-May-2009 23:30 UT .