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17 January 2023
20230116 Week Rotation Today Rotation Week 20230118

 
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
13182 S17W87
(931",-280")
β/βδ Cro/Dai 0020/0140 05/14 -
13184 S13W36
(560",-155")
β/β Cso/Fho 0210/0260 07/07 -
13186 N25W27
(402",477")
βγ/βγδ Eho/Eko 0440/0450 14/10 -
13188 S24W03
(46",-322")
β/β Dro/Dri 0030/0030 10/08 -
13190 S14E22
(-355",-162")
βγδ/β Ehi/Eko 0880/0520 21/11 -
13191 N12E10
(-166",281")
β/βγ Dkc/Dac 0360/0170 13/11 -
13192 N19E28
(-434",385")
βγ/βγ Fki/Dac 0400/0210 13/13 -
13193 S21W57
(765",-307")
β/β Dso/Cro 0060/0020 06/06 -
13194 S23E11
(-171",-307")
β/β Bxo/Cro 0010/0020 07/07 -
13187 N16W78
(917",284")
/ / / / -
13189 N23W85
(894",386")
/ / / / -

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

Events not associated with currently named NOAA regions: C9.4(00:02) C4.3(01:13) C3.0(04:16) C3.3(05:15) C2.3(07:44) C2.7(09:09) C2.9(11:45) C2.7(13:10) C2.1(14:02) C3.6(14:58) C3.0(03:41) C4.6(04:32) C5.0(05:09) C8.7(09:09) C4.4(11:36) C2.6(13:49) C3.6(14:24) C3.2(14:50) C2.8(15:37) C2.9(17:40)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 17-Jan-2023 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 17-Jan-2023 20:30 UT .