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 21 May 2010
⇐20100520 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20100522⇒

NOAA
0 Active Regions

Flare Forecast
Flare Forecast
MM MotD

Coronal Holes
 
Main Far-side
MDI Mag 20100521 20:48 MDI Cont 20100521 20:48 GHN Hα 20100521 06:29
SWAP 174Å 20100521 19:54 EIT 195Å 20100521 05:48 XRT 20100519 05:29
MDI Mag 20100521 20:48 SOLIS Mag 20100521 18:41 GONG Farside 20100520 12:00
STEREO B 20100521 23:35 EIT 195Å 20100521 05:48 STEREO A 20100521 23:25


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-May-2010 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-2010 23:30 UT .