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colspan=7> Today's/Yesterday's NOAA Active Regions class=noaacol>NOAA Number
class=noaacol>Latest
Position
class=noaacol>Hale
Class
class=noaacol>McIntosh Class
class=noaacol>Sunspot Area
[millionths]
class=noaacol>Number of Spots
class=noaacol>Recent
Flares
bgcolor=#f0f0f0> 10592 bgcolor=#f0f0f0> S10W35
(538",-259") bgcolor=#f0f0f0> α/α bgcolor=#f0f0f0> Axx/Axx bgcolor=#f0f0f0> 0010/0010 bgcolor=#f0f0f0> 01/01 bgcolor=#f0f0f0> - id="ihtr07">

bgcolor=#f0f0f0> 10593 bgcolor=#f0f0f0> S18W38
(557",-380") bgcolor=#f0f0f0> β/β bgcolor=#f0f0f0> Dai/Bxo bgcolor=#f0f0f0> 0050/0040 bgcolor=#f0f0f0> 10/07 bgcolor=#f0f0f0> - id="ihtr17"> bgcolor=#f0f0f0> 10594 bgcolor=#f0f0f0> N15W14
(222",134") bgcolor=#f0f0f0> α/β bgcolor=#f0f0f0> Hsx/Bxo bgcolor=#f0f0f0> 0010/0020 bgcolor=#f0f0f0> 01/06 bgcolor=#f0f0f0> - id="ihtr27"> bgcolor=#f0f0f0> 10595 bgcolor=#f0f0f0> S07E13
(-212",-229") bgcolor=#f0f0f0> β/β bgcolor=#f0f0f0> Dai/Ero bgcolor=#f0f0f0> 0080/0030 bgcolor=#f0f0f0> 25/06 bgcolor=#f0f0f0> - id="ihtr37"> bgcolor=#f0f0f0> 10596 bgcolor=#f0f0f0> S09E30
(-470",-249") bgcolor=#f0f0f0> β/β bgcolor=#f0f0f0> Eki/Dso bgcolor=#f0f0f0> 0290/0160 bgcolor=#f0f0f0> 21/08 bgcolor=#f0f0f0> - / C4.7(18:20) class=mail2 style="color:#58ACFA;" href=javascript:OpenLastEvents("http://www.lmsal.com/solarsoft/last_events_20040421_1002/gev_20040419_0028.html")>C3.3(00:28)
id="ihtr47"> bgcolor=#f0f0f0> 10591 bgcolor=#f0f0f0> S17W91
(907",-273") bgcolor=#f0f0f0> /β bgcolor=#f0f0f0> /Bxo bgcolor=#f0f0f0> /0050 bgcolor=#f0f0f0> /04 bgcolor=#f0f0f0> - id="ihtr57"> style="width : 688px ;"> color=blue> Class (HH:MM) -Today
size="2">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-Apr-2004 00:30 . 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-Apr-2004 23:30 .