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18 January 2024
20240117 Week Rotation Today Rotation Week 20240119

 
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 S07W51
(754",-67")
β/α Cao/Hax 0120/0110 02/02 -
13548 N15W36
(555",316")
β/α Bxo/Axx 0010/0010 03/01 - / C2.3(17:24)
13549 S22W13
(204",-290")
β/β Cso/Cso 0180/0180 05/07 C1.6(14:42)
C1.6(13:25)
C3.0(10:05) / -
13551 N28W24
(351",524")
α/ Hsx/ 0030/ 02/ -
13552 S24W91
(890",-396")
β/β Cao/Cao 0100/0100 02/02 -
13553 N09E05
(-84",234")
β/β Cao/Cao 0090/0070 35/05 -
13554 N07E12
(-202",199")
α/α Hsx/Hsx 0040/0040 01/01 -
13555 S10E33
(-524",-100")
βγ/β Dso/Dso 0180/0080 04/02 -
13556 N17E40
(-601",345")
α/α Hsx/Hsx 0080/0070 01/01 -
13558 S11W91
(956",-186")
β/α Cao/Hsx 0050/0010 03/01 -
13540 S20W91
(915",-333")
/β /Cao /0080 /04 -
13541 S22W91
(903",-365")
/β /Cao /0060 /03 -
13544 N18W91
(926",298")
/ / / / -
13546 S24W71
(843",-371")
/ / / / -
13547 N18W77
(904",318")
/ / / / -
13550 S18W57
(779",-258")
/ / / / -
13557 S13E48
(-708",-165")
/α /Hax /0010 /01 -

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

Events not associated with currently named NOAA regions: C2.7(03:35) C5.4(03:59) C2.5(05:04) C1.2(07:18) C1.2(07:52) C1.7(08:08) C1.5(09:16) C1.9(09:38) C2.2(12:01) C2.3(12:23) C1.4(14:05) C2.5(18:03) C2.3(20:29) C2.6(21:09) C2.6(21:33) C1.7(23:19)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 18-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 18-Jan-2024 20:30 UT .