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21 October 2024
20241020 Week Rotation Today Rotation Week 20241022

 
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
13856 N10W75
(917",144")
β/βγ Dso/Dso 0150/0150 04/04 -
13857 S07W29
(465",-194")
β/β Ero/Dso 0030/0070 05/08 - / C3.2(11:27)
C3.7(06:50)
C4.3(04:08)
13859 S12W55
(774",-250")
βγ/βγ Dai/Dai 0210/0160 12/09 -
13860 S07W41
(629",-184")
β/β Cso/Cso 0040/0040 03/06 - / C3.7(00:19)
13862 S18E29
(-445",-371")
α/α Hrx/Axx 0020/0010 01/01 -
13863 S02E27
(-439",-113")
β/β Csi/Cso 0120/0070 06/02 -
13864 N25E34
(-490",339")
α/- Axx/--- 0010/---- 01/-- -
13865 S22E48
(-665",-415")
α/- Hsx/--- 0030/---- 01/-- -
13858 S15W35
(535",-319")
/ / / / -
13861 S05W82
(951",-96")
/ / / / -

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

Events not associated with currently named NOAA regions: C3.4(01:24) C2.6(06:37) C6.2(07:54) C3.8(00:42) C4.0(03:11) C3.5(13:11) C2.9(15:05) C3.0(15:48) C3.4(16:09) C2.9(16:35) C5.0(22:28)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 21-Oct-2024 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 21-Oct-2024 23:30 UT .