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1 October 2023
20230930 Week Rotation Today Rotation Week 20231002

 
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
13440 N18W91
(910",295")
α/α Axx/Axx 0010/0010 01/01 -
13445 S14W91
(929",-228")
α/β Hsx/Cao 0050/0060 01/03 -
13447 S22W71
(840",-390")
β/β Cso/Cao 0080/0090 03/03 -
13448 N13W08
(130",106")
α/α Hsx/Hsx 0080/0100 01/01 -
13449 N15W23
(363",147")
β/β Csi/Csi 0110/0120 10/10 -
13450 S19E17
(-265",-412")
βγ/βγ Eai/Eai 0170/0140 12/13 -
13451 N14E46
(-670",155")
βδ/- Dai/--- 0080/---- 08/-- -
13442 S09W91
(945",-146")
/ / / / -
13444 N22W91
(888",358")
/ / / / -
13446 N23W64
(794",327")
/ / / / -

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

Events not associated with currently named NOAA regions: C3.1(00:40) C3.0(01:02) C4.2(02:50) C9.3(03:21) C3.6(03:53) C4.0(04:00) C3.6(05:08) C3.6(05:10) C2.3(05:31) C2.6(09:08) C5.0(09:39) C3.6(11:06) C2.9(14:10) C3.4(14:41) C2.3(19:11) C2.1(20:08) C1.9(21:07) C2.5(22:30) C4.5(23:00) M2.5(01:10)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 1-Oct-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 1-Oct-2023 23:30 UT .