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2 May 2023
20230501 Week Rotation Today Rotation Week 20230503

 
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
13285 S17W76
(883",-262")
β/β Cao/Cao 0120/0140 06/07 -
13288 S23W70
(824",-350")
βγδ/βγδ Ehc/Ehc 0400/0420 13/19 -
13289 N20W17
(262",386")
β/β Dai/Dai 0200/0220 08/08 -
13291 N07W73
(904",135")
β/β Cro/Cro 0020/0030 05/08 -
13293 N12E49
(-704",240")
βδ/β Dac/Cao 0100/0030 05/02 -
13286 S11W70
(879",-158")
/α /Axx /0010 /01 -
13287 S25W49
(652",-362")
/ / / / -
13292 N14W12
(192",294")
/ / / / -

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

Events not associated with currently named NOAA regions: C1.8(01:14) C1.8(02:36) C2.0(04:03) C4.3(04:37) C1.8(04:53) C5.1(05:52) C2.4(10:44) C3.4(17:29) C5.5(18:06) C3.5(18:55) C2.2(20:55) C2.3(21:26) C2.3(22:53) C1.9(16:02) C2.0(17:15) C2.8(17:32) C2.1(18:59) C3.5(21:42) C3.9(22:02) C7.5(22:19)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 2-May-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 2-May-2023 23:30 UT .