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15 September 2023
20230914 Week Rotation Today Rotation Week 20230916

 
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
13423 N15W86
(919",236")
β/β Eko/Eko 0260/0280 06/09 -
13425 N23W55
(720",307")
β/β Eao/Eao 0070/0070 16/17 -
13429 N10W09
(147",48")
β/βγ Eai/Eai 0080/0050 15/08 C2.1(13:09)
C1.9(10:25)
C2.2(10:09)
C1.9(08:52)
C7.0(05:50)
C7.4(02:55)
C2.3(02:40)
C6.9(00:50)
C7.4(00:40)
C2.0(00:24)
/ M2.5(21:17)
M1.9(19:23)
C2.1(19:08)
13430 S17W61
(799",-332")
β/β Dso/Dao 0050/0050 10/10 -
13431 S08W09
(148",-249")
α/α Hrx/Hrx 0020/0020 02/04 -
13433 N28E27
(-383",351")
α/α Hsx/Hsx 0090/0080 01/01 -
13424 N17W62
(806",223")
/ / / / -
13426 S14W91
(924",-226")
/ / / / -
13427 S27W54
(688",-493")
/ / / / -

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

Events not associated with currently named NOAA regions: C1.8(00:02) C2.1(14:32) M1.7(22:19) C2.5(16:51) C2.5(17:32) C2.9(18:40) C4.6(21:58)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 15-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 15-Sep-2023 23:30 UT .