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27 December 2023
20231226 Week Rotation Today Rotation Week 20231228

 
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
13521 N11W89
(957",186")
α/α Hsx/Hax 0030/0030 01/01 -
13526 N13W62
(840",238")
β/β Bxo/Bxo 0010/0010 02/02 -
13528 N09W91
(962",151")
α/β Hsx/Dao 0030/0130 01/03 -
13529 S21W64
(819",-332")
β/β Eho/Eho 0300/0320 06/04 -
13530 N08W46
(696",164")
β/β Dao/Cai 0060/0040 03/09 -
13531 S19W22
(346",-281")
β/α Cso/Hax 0200/0160 07/03 -
13533 N15W21
(338",290")
β/β Bxo/Bxo 0010/0010 04/06 -
13523 N25W86
(881",414")
/ / / / -
13524 N25W79
(868",419")
/ / / / -

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

Events not associated with currently named NOAA regions: C1.7(03:09) C1.3(05:55) C1.2(13:09) C1.9(19:35) C1.5(01:14) C2.4(03:08) C1.6(04:15) C4.5(04:56) C1.9(05:23) C1.8(05:25) C3.3(08:56) C2.3(10:47) C1.5(16:53) C1.3(21:40)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 27-Dec-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 27-Dec-2023 20:30 UT .