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21 January 2024
20240120 Week Rotation Today Rotation Week 20240122

 
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
13545 S06W91
(968",-102")
α/α Hax/Hax 0130/0180 02/02 -
13549 S21W53
(728",-299")
β/β Cso/Cao 0180/0200 03/03 -
13553 N05W35
(558",156")
α/β Hax/Cao 0040/0080 01/06 -
13555 S12W08
(133",-117")
β/β Cso/Dai 0150/0150 06/08 C6.7(19:27) / -
13556 N15W00
(0",336")
α/α Hax/Hax 0090/0090 01/02 -
13559 N27E23
(-340",514")
β/β Eai/Dao 0220/0170 22/06 -
13560 S10E23
(-376",-89")
β/α Bxi/Axx 0040/0010 08/01 -
13561 S16W15
(243",-187")
β/β Dao/Cao 0080/0020 06/04 -
13562 S09W26
(423",-74")
β/- Cro/--- 0030/---- 05/-- -
13548 N15W78
(921",268")
/ / / / -
13550 S18W91
(926",-301")
/ / / / -
13551 N26W62
(774",463")
/β /Bxo /0020 /03 -
13554 N07W28
(455",195")
/α /Axx /0010 /02 -
13557 S13E06
(-99",-134")
/ / / / -

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

Events not associated with currently named NOAA regions: C4.1(00:03) C5.4(00:35) C6.3(01:57) C1.7(07:06) C2.2(07:39) C2.1(08:34) C2.5(11:33) C2.2(15:22) C2.9(16:12) C2.8(16:56) C3.9(17:25) C5.8(18:23) C5.8(20:10) C1.2(16:56) C1.5(18:17) C1.3(21:41) C1.5(22:00) C1.5(22:15)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 21-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 21-Jan-2024 20:30 UT .