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13 April 2023
20230412 Week Rotation Today Rotation Week 20230414

 
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
13272 S22W16
(245",-272")
βγ/βγ Fkc/Fkc 0250/0250 32/36 -
13273 N10W28
(443",249")
β/β Cso/Dsi 0090/0100 11/12 -
13275 N19E21
(-325",395")
α/α Hsx/Hsx 0040/0050 01/01 -
13276 S21E38
(-551",-271")
α/β Hsx/Dao 0020/0080 01/03 -
13277 N10W06
(98",259")
β/β Bxo/Cro 0020/0010 03/01 -
13278 N13W48
(694",277")
β/- Bxo/--- 0010/---- 02/-- -
13279 S20E46
(-648",-263")
β/- Dai/--- 0150/---- 07/-- -
13274 S07W46
(685",-50")
/ / / / -

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

Events not associated with currently named NOAA regions: C4.0(00:24) C3.3(01:03) C3.7(01:15) C2.5(02:17) C2.3(03:54) C2.0(04:24) C2.3(05:55) C2.0(06:13) C4.0(07:53) C3.8(08:15) C8.5(10:32) C6.7(10:53) C4.3(11:53) C1.6(14:24) C2.0(15:56) C2.2(18:50) C1.9(22:54) C2.0(23:06) C4.8(23:26)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 13-Apr-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 13-Apr-2023 23:30 UT .