www.SolarMonitor.org

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> 13276 bgcolor=#f0f0f0> S21W47
(653",-287") bgcolor=#f0f0f0> α/α bgcolor=#f0f0f0> Axx/Axx bgcolor=#f0f0f0> 0010/0030 bgcolor=#f0f0f0> 01/07 bgcolor=#f0f0f0> - id="ihtr07">

bgcolor=#f0f0f0> 13279 bgcolor=#f0f0f0> S19W53
(722",-262") bgcolor=#f0f0f0> α/β bgcolor=#f0f0f0> Hax/Cro bgcolor=#f0f0f0> 0010/0040 bgcolor=#f0f0f0> 01/07 bgcolor=#f0f0f0> - id="ihtr17"> bgcolor=#f0f0f0> 13281 bgcolor=#f0f0f0> S22W36
(521",-293") bgcolor=#f0f0f0> β/β bgcolor=#f0f0f0> Bxo/Cao bgcolor=#f0f0f0> 0060/0060 bgcolor=#f0f0f0> 06/10 bgcolor=#f0f0f0> - id="ihtr27"> bgcolor=#f0f0f0> 13282 bgcolor=#f0f0f0> N12W42
(626",259") bgcolor=#f0f0f0> β/β bgcolor=#f0f0f0> Fhi/Fho bgcolor=#f0f0f0> 0380/0530 bgcolor=#f0f0f0> 23/11 bgcolor=#f0f0f0> - id="ihtr37"> bgcolor=#f0f0f0> 13283 bgcolor=#f0f0f0> S20W15
(233",-249") bgcolor=#f0f0f0> β/β bgcolor=#f0f0f0> Bxo/Bxo bgcolor=#f0f0f0> 0050/0020 bgcolor=#f0f0f0> 04/03 bgcolor=#f0f0f0> - / C2.3(22:23) class=mail2 style="color:#58ACFA;" href=javascript:OpenLastEvents("http://www.lmsal.com/solarsoft/latest_events_archive/events_summary/2023/04/20/gev_20230420_2053/index.html")>C1.3(20:53)
C1.4(19:31)
C2.4(10:47)
C3.6(09:17)
C2.3(09:09)
C2.0(09:02)
id="ihtr47"> bgcolor=#f0f0f0> 13284 bgcolor=#f0f0f0> S08E16
(-261",-52") bgcolor=#f0f0f0> α/β bgcolor=#f0f0f0> Axx/Dro bgcolor=#f0f0f0> 0010/0080 bgcolor=#f0f0f0> 02/03 bgcolor=#f0f0f0> - id="ihtr57"> bgcolor=#f0f0f0> 13275 bgcolor=#f0f0f0> N18W86
(905",299") bgcolor=#f0f0f0> / bgcolor=#f0f0f0> / bgcolor=#f0f0f0> / bgcolor=#f0f0f0> / bgcolor=#f0f0f0> - id="ihtr67"> style="width : 688px ;"> color=blue> Class (HH:MM) -Today
size="2">Class (HH:MM) -Yesterday

Events not associated with currently named NOAA regions: C1.3(00:17) C1.2(02:07) C4.0(22:12) M1.8(17:44) C2.3(12:14) C1.5(14:17) C1.6(15:07) C1.7(15:43) C3.3(16:05) C1.2(23:20)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 21-Apr-2023 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-Apr-2023 23:30 UT .