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31 March 2022
20220330 Week Rotation Today Rotation Week 20220401

 
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
12975 N13W52
(738",281")
βγδ/βγδ Dkc/Dhc 0330/0300 20/30 -
12976 N15W32
(493",337")
βδ/βδ Eko/Eko 0550/0500 04/09 - / C2.6(13:50)
C4.5(12:21)
C4.6(12:19)
C6.7(11:00)
12978 S19E25
(-385",-217")
βγ/βγ Eko/Dho 0670/0310 08/08 -
12980 N04W67
(882",109")
β/β Bxo/Bxo 0010/0010 01/03 -
12974 S19W55
(745",-251")
/α /Axx /0000 /01 -
12977 N18W64
(821",340")
/α /Axx /0010 /01 -
12979 S22W34
(499",-273")
/α /Axx /0030 /02 -

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

Events not associated with currently named NOAA regions: C1.9(02:45) C3.2(05:39) C3.9(07:56) C2.0(09:13) C5.4(12:01) C2.4(13:08) C2.9(14:02) C3.8(14:29) C2.0(16:40) C2.1(17:27) C5.4(19:29) C2.6(20:51) M9.6(18:17) C2.0(14:35) C2.7(21:08) X1.3(17:21)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 31-Mar-2022 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-2022 23:30 UT .