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9 September 2023
20230908 Week Rotation Today Rotation Week 20230910

 
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
13417 S08W91
(942",-129")
α/α Hsx/Hrx 0010/0010 01/01 -
13418 N19W66
(824",261")
β/β Bxo/Bxo 0010/0010 05/02 -
13421 N14W67
(851",183")
β/βγ Eai/Eai 0170/0220 17/23 -
13423 N16W04
(64",145")
β/β Eki/Dao 0280/0240 23/15 -
13424 N16E21
(-329",153")
β/β Cro/Cro 0010/0030 02/03 -
13425 N23E29
(-426",273")
βγ/β Dai/Dao 0140/0060 15/08 -
13420 S22W66
(807",-399")
/ / / / -
13422 N14W47
(677",149")
/α /Axx /0005 /01 -
13426 S14W14
(224",-343")
/β /Bxo /0010 /02 -

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

Events not associated with currently named NOAA regions: C8.5(01:15) C2.5(01:55) C2.3(02:43) C5.8(03:12) C2.1(05:08) C3.5(05:47) C2.3(06:45) C1.9(09:39) C1.6(11:07) C2.0(13:35) C1.6(16:11) C1.3(17:15) C1.6(18:36) C1.4(22:38) C3.8(11:14) C2.6(13:48) C1.4(16:19) C2.6(18:10) C4.2(23:07) C1.8(23:35)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 9-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 9-Sep-2023 23:30 UT .