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12 January 2023
20230111 Week Rotation Today Rotation Week 20230113

 
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
13181 S18W73
(888",-280")
βγ/βγ Ekc/Ekc 0450/0700 38/44 C6.5(10:00)
C7.2(03:35)
/ C4.7(15:26)
C3.3(09:48)
13182 S17W20
(320",-219")
βγ/βγδ Ehi/Fkc 0650/0750 49/51 - / C3.3(10:32)
13183 S16W91
(937",-269")
α/α Hsx/Hax 0050/0100 02/02 -
13184 S13E28
(-447",-156")
βγδ/βδ Ekc/Eki 0730/0440 13/08 -
13185 N20W39
(578",387")
β/β Dro/Cro 0030/0030 12/08 -
13186 N24E39
(-562",448")
βδ/βδ Dai/Dso 0150/0100 09/05 -
13187 N13W09
(149",290")
/α /Axx /0010 /02 -

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

Events not associated with currently named NOAA regions: C6.8(07:46) C5.9(08:06) C5.0(08:19) C4.8(13:44) C5.1(15:48) C4.5(16:24) C5.7(18:42) M1.1(05:53) M1.6(06:33) M1.2(11:08) M1.0(14:39) M1.1(19:03) C8.1(20:44) C8.1(20:47) M3.1(08:25)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 12-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 12-Jan-2023 20:30 UT .