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> 13635 bgcolor=#f0f0f0> N22W91
(884",354") bgcolor=#f0f0f0> β/β bgcolor=#f0f0f0> Cro/Cro bgcolor=#f0f0f0> 0010/0010 bgcolor=#f0f0f0> 02/02 bgcolor=#f0f0f0> - id="ihtr07">

bgcolor=#f0f0f0> 13636 bgcolor=#f0f0f0> S21W59
(765",-301") bgcolor=#f0f0f0> β/β bgcolor=#f0f0f0> Cao/Cao bgcolor=#f0f0f0> 0030/0030 bgcolor=#f0f0f0> 03/03 bgcolor=#f0f0f0> - id="ihtr17"> bgcolor=#f0f0f0> 13637 bgcolor=#f0f0f0> S15W41
(606",-185") bgcolor=#f0f0f0> α/α bgcolor=#f0f0f0> Axx/Axx bgcolor=#f0f0f0> 0010/0010 bgcolor=#f0f0f0> 01/01 bgcolor=#f0f0f0> - id="ihtr27"> bgcolor=#f0f0f0> 13638 bgcolor=#f0f0f0> S18W36
(535",-230") bgcolor=#f0f0f0> β/β bgcolor=#f0f0f0> Cai/Cai bgcolor=#f0f0f0> 0060/0060 bgcolor=#f0f0f0> 13/13 bgcolor=#f0f0f0> - id="ihtr37"> bgcolor=#f0f0f0> 13639 bgcolor=#f0f0f0> N29W29
(405",526") bgcolor=#f0f0f0> βγ/βγ bgcolor=#f0f0f0> Ekc/Ekc bgcolor=#f0f0f0> 0300/0300 bgcolor=#f0f0f0> 19/19 bgcolor=#f0f0f0> - id="ihtr47"> bgcolor=#f0f0f0> 13641 bgcolor=#f0f0f0> N09W87
(941",153") bgcolor=#f0f0f0> α/α bgcolor=#f0f0f0> Axx/Axx bgcolor=#f0f0f0> 0010/0010 bgcolor=#f0f0f0> 01/01 bgcolor=#f0f0f0> - id="ihtr57"> bgcolor=#f0f0f0> 13643 bgcolor=#f0f0f0> S13W23
(364",-139") bgcolor=#f0f0f0> β/β bgcolor=#f0f0f0> Dai/Dai bgcolor=#f0f0f0> 0130/0130 bgcolor=#f0f0f0> 18/18 bgcolor=#f0f0f0> - id="ihtr67"> bgcolor=#f0f0f0> 13644 bgcolor=#f0f0f0> N13E09
(-146",295") bgcolor=#f0f0f0> β/β bgcolor=#f0f0f0> Dso/Dso bgcolor=#f0f0f0> 0120/0120 bgcolor=#f0f0f0> 02/02 bgcolor=#f0f0f0> - id="ihtr77"> bgcolor=#f0f0f0> 13645 bgcolor=#f0f0f0> S09W32
(501",-79") bgcolor=#f0f0f0> β/β bgcolor=#f0f0f0> Dai/Dai bgcolor=#f0f0f0> 0210/0210 bgcolor=#f0f0f0> 16/16 bgcolor=#f0f0f0> M1.0(12:39) class=mail2 style="color:#0000FF;" href=javascript:OpenLastEvents("http://www.lmsal.com/solarsoft/latest_events_archive/events_summary/2024/04/21/gev_20240421_0732/index.html")>C3.2(07:32)
C3.8(04:39)
C3.6(01:30) / -
id="ihtr87"> bgcolor=#f0f0f0> 13646 bgcolor=#f0f0f0> N21E10
(-155",418") bgcolor=#f0f0f0> β/β bgcolor=#f0f0f0> Bxo/Bxo bgcolor=#f0f0f0> 0020/0020 bgcolor=#f0f0f0> 05/05 bgcolor=#f0f0f0> C3.2(11:53) class=mail2 style="color:#0000FF;" href=javascript:OpenLastEvents("http://www.lmsal.com/solarsoft/latest_events_archive/events_summary/2024/04/21/gev_20240421_0742/index.html")>C3.1(07:42) / -
id="ihtr97"> bgcolor=#f0f0f0> 13647 bgcolor=#f0f0f0> S13W28
(438",-142") bgcolor=#f0f0f0> βδ/βδ bgcolor=#f0f0f0> Dac/Dac bgcolor=#f0f0f0> 0160/0160 bgcolor=#f0f0f0> 09/09 bgcolor=#f0f0f0> - id="ihtr107"> bgcolor=#f0f0f0> 13649 bgcolor=#f0f0f0> N16W52
(724",312") bgcolor=#f0f0f0> β/β bgcolor=#f0f0f0> Bxi/Bxi bgcolor=#f0f0f0> 0020/0020 bgcolor=#f0f0f0> 08/08 bgcolor=#f0f0f0> - id="ihtr117"> bgcolor=#f0f0f0> 13650 bgcolor=#f0f0f0> S11W07
(114",-100") bgcolor=#f0f0f0> β/β bgcolor=#f0f0f0> Cro/Cro bgcolor=#f0f0f0> 0030/0030 bgcolor=#f0f0f0> 04/04 bgcolor=#f0f0f0> C4.1(15:30) / -
id="ihtr127"> bgcolor=#f0f0f0> 13651 bgcolor=#f0f0f0> N13W03
(48",296") bgcolor=#f0f0f0> β/β bgcolor=#f0f0f0> Bxo/Bxo bgcolor=#f0f0f0> 0010/0010 bgcolor=#f0f0f0> 02/02 bgcolor=#f0f0f0> - id="ihtr137"> bgcolor=#f0f0f0> 13640 bgcolor=#f0f0f0> N21W40
(574",401") bgcolor=#f0f0f0> / bgcolor=#f0f0f0> / bgcolor=#f0f0f0> / bgcolor=#f0f0f0> / bgcolor=#f0f0f0> - id="ihtr147"> bgcolor=#f0f0f0> 13642 bgcolor=#f0f0f0> N18W91
(907",292") bgcolor=#f0f0f0> / bgcolor=#f0f0f0> / bgcolor=#f0f0f0> / bgcolor=#f0f0f0> / bgcolor=#f0f0f0> - id="ihtr157"> bgcolor=#f0f0f0> 13648 bgcolor=#f0f0f0> N19W03
(47",389") bgcolor=#f0f0f0> / bgcolor=#f0f0f0> / bgcolor=#f0f0f0> / bgcolor=#f0f0f0> / bgcolor=#f0f0f0> - id="ihtr167"> style="width : 688px ;"> color=blue> Class (HH:MM) -Today
size="2">Class (HH:MM) -Yesterday

Events not associated with currently named NOAA regions: C4.8(02:01) C5.9(02:22) C3.9(04:25) C2.6(07:24) C3.7(12:11) C4.3(15:48) C4.8(15:57) C6.1(16:38) C8.6(17:08) C5.4(20:42) C4.0(23:06) M2.2(15:07) M3.4(21:44)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 20-Apr-2024 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-2024 23:30 UT .