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31 March 2023
20230330 Week Rotation Today Rotation Week 20230401

 
Main Far-side SDO short-wave SDO long-wave
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Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
13256 S22W91
(890",-359")
β/βγ Cao/Eso 0120/0210 04/09 -
13257 S27W86
(853",-426")
α/α Axx/Hsx 0010/0030 01/01 -
13260 N24W86
(874",394")
α/α Hax/Hax 0100/0070 01/01 -
13262 S19W48
(676",-241")
α/α Hax/Hsx 0070/0060 04/04 -
13263 N18W91
(912",292")
β/β Bxo/Cao 0010/0060 02/08 -
13264 N15W20
(318",347")
α/α Hsx/Hsx 0040/0030 01/02 - / C1.9(23:08)
13265 N21W73
(857",372")
β/β Cso/Dso 0060/0060 04/04 -
13266 N09E13
(-214",256")
α/β Bxo/Bxo 0010/0020 02/04 -
13259 S17W88
(917",-275")
/ / / / -
13267 S17E19
(-300",-180")
/α /Axx /0010 /01 -
13268 S24W05
(76",-289")
/α /Axx /0010 /01 C9.7(20:39) / -

Class (HH:MM) -Today
Class (HH:MM) -Yesterday

Events not associated with currently named NOAA regions: C1.3(01:38) C1.3(02:33) C1.2(05:31) C1.2(05:32) C4.4(09:02) C1.0(09:54) C1.2(11:03) C1.2(13:51) C1.6(14:18) C1.1(17:18) C3.6(08:58) C3.5(09:15) C1.3(14:16) C1.1(16:49) C1.6(18:57) C2.2(19:15) C2.8(19:39)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 31-Mar-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 31-Mar-2023 23:30 UT .