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23 April 2022
20220422 Week Rotation Today Rotation Week 20220424

 
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
12991 S22W47
(648",-305")
β/β Cro/Cro 0030/0030 05/06 -
12993 N19W18
(279",383")
βγ/βγ Ekc/Fkc 0500/0600 18/35 C1.1(02:32)
C2.4(21:58)
C1.6(16:12)
C2.0(15:02)
C3.6(13:39)
/ M3.4(13:16)
C1.1(11:32)
C1.1(08:18)
M1.1(04:52)
C7.6(03:16)
12994 N14W14
(224",307")
β/βγ Eki/Ekc 0700/0770 19/22 -
12995 N14E15
(-240",307")
β/β Cho/Cho 0270/0260 05/03 -
12996 N25E26
(-380",469")
β/β Cao/Cao 0090/0100 04/03 -
12989 N18W77
(884",311")
/ / / / -
12990 N16W91
(916",260")
/ / / / -

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

Events not associated with currently named NOAA regions: C1.9(05:52) C1.5(06:58) C1.3(16:05) C2.5(19:18) C1.2(20:45) C1.4(21:43) C3.5(12:12)

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