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19 December 2024
20241218 Week Rotation Today Rotation Week 20241220

 
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
13920 N22W84
(899",367")
α/α Hsx/Hsx 0060/0090 01/01 -
13922 S19W43
(630",-301")
β/β Dai/Dai 0200/0140 08/12 -
13924 S18W72
(882",-294")
βγ/βγ Eko/Eko 0300/0280 08/21 -
13925 N10W13
(216",193")
α/β Axx/Bxo 0010/0010 01/01 -
13926 S21E25
(-386",-329")
α/β Hsx/Cso 0140/0160 01/03 -
13927 S08E66
(-883",-125")
β/- Dai/--- 0150/---- 03/-- -

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

Events not associated with currently named NOAA regions: C3.0(00:05) C3.2(01:30) C5.0(02:36) C4.1(01:03) C3.5(01:32) C3.2(03:16) C2.3(04:50) C2.8(05:31) C8.2(07:22) C3.2(08:01) C2.3(09:54) C2.6(14:06) C2.5(14:51) C5.1(20:21) C3.9(23:47)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 19-Dec-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 19-Dec-2024 04:30 UT .