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23 September 2023
20230922 Week Rotation Today Rotation Week 20230924

 
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
13433 N28W79
(829",426")
α/α Hsx/Hsx 0060/0070 01/01 -
13435 N09W11
(180",35")
β/βδ Dki/Dki 0280/0290 06/04 -
13437 S18W83
(902",-306")
β/β Dso/Dso 0120/0140 05/07 -
13438 N11W19
(306",72")
β/β Bxi/Dai 0050/0080 12/09 -
13439 S24W09
(137",-493")
β/α Cao/Hsx 0030/0040 02/01 -
13440 N18E07
(-111",183")
α/α Hsx/Hsx 0060/0060 01/01 -
13441 N08W44
(659",49")
β/βγ Cri/Dri 0030/0050 08/06 -
13442 S09E11
(-180",-262")
α/βγ Hsx/Csi 0030/0030 01/07 -
13443 N28W53
(675",384")
βγ/β Dai/Dao 0150/0040 15/07 -
13444 N24E14
(-212",283")
α/β Axx/Bxo 0010/0010 01/03 -
13445 S15E19
(-301",-353")
β/- Dai/--- 0100/---- 09/-- -
13446 N23E49
(-665",301")
β/- Bxo/--- 0010/---- 03/-- -

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

Events not associated with currently named NOAA regions: C2.4(04:35) C2.5(04:36) C2.2(04:59) C3.7(05:27) C4.1(05:43) C3.8(07:00) C7.7(08:55) C3.0(10:06) C2.8(11:00) C2.4(11:28) C3.4(12:40) C3.2(13:11) C2.8(13:38) C2.3(14:52) C8.7(15:07) C2.0(17:42) C1.6(18:33) C2.5(18:57) C2.8(19:29) M1.6(20:14)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 23-Sep-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 23-Sep-2023 23:30 UT .