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23 January 2024
20240122 Week Rotation Today Rotation Week 20240124

 
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
13549 S17W81
(921",-270")
α/α Hsx/Hsx 0160/0170 01/01 -
13553 N05W63
(866",125")
α/α Axx/Hrx 0010/0020 01/01 -
13555 S12W38
(588",-132")
α/β Hsx/Cso 0080/0110 02/05 -
13556 N17W28
(439",361")
α/α Hax/Hax 0040/0070 02/01 -
13559 N27W01
(15",522")
βγ/βγ Fkc/Fkc 0360/0300 32/28 C7.3(17:32)
C7.6(16:14)
C2.6(11:52)
C3.7(11:00) / -
13560 S11W04
(67",-97")
β/β Cao/Cri 0040/0060 04/10 -
13561 S15W40
(607",-184")
β/β Dai/Dri 0090/0090 14/08 -
13562 S09W54
(780",-99")
β/β Dao/Dao 0090/0110 03/05 -
13551 N26W90
(875",425")
/ / / / -
13554 N07W58
(822",166")
/ / / / -
13557 S13W22
(357",-137")
/ / / / -

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

Events not associated with currently named NOAA regions: C7.0(06:31) C9.6(06:45) C6.2(09:17) C3.8(09:59) C9.5(14:27) C9.1(19:20) M2.4(07:52) M2.4(08:18) M1.0(12:40) M1.0(13:03) M1.3(14:45) M4.3(16:36) M1.0(18:19) M1.1(18:35) M1.0(19:46) M1.0(19:57)

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