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15 April 2023
20230414 Week Rotation Today Rotation Week 20230416

 
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 S23W43
(602",-310")
β/β Cao/Eai 0060/0150 12/22 C3.2(05:50)
C3.0(05:38)
C2.4(01:49) / -
13273 N09W57
(793",199")
α/β Hsx/Cso 0030/0070 01/03 -
13275 N19W06
(94",398")
α/α Hax/Hsx 0030/0050 01/01 -
13276 S22E07
(-108",-272")
α/α Axx/Hsx 0010/0020 01/01 -
13279 S21E24
(-364",-262")
β/β Eai/Dai 0180/0230 22/15 -
13280 S09W55
(775",-96")
βγ/β Dai/Dao 0180/0060 20/08 -
13281 S24E41
(-574",-323")
β/β Dko/Dao 0350/0220 08/03 -
13282 N11E38
(-579",254")
β/- Dko/--- 0280/---- 08/-- -
13274 S07W74
(913",-90")
/ / / / -
13277 N10W33
(514",242")
/ / / / -
13278 N12W73
(895",224")
/α /Axx /0010 /01 -

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

Events not associated with currently named NOAA regions: C3.3(03:00) C3.9(05:18) C5.0(06:27) C4.4(06:59) C5.3(08:44) C7.1(09:05) C3.5(09:45) C2.4(12:49) C2.6(13:16) C2.5(14:00) C2.2(14:56) C3.3(16:05) C3.3(16:11) C5.4(17:12) C2.2(18:56) C2.3(20:02) C3.3(21:10)

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