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21 April 2025
20250420 Week Rotation Today Rotation Week 20250422

 
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
14060 N08W73
(904",156")
β/β Cao/Cao 0040/0070 03/04 -
14062 S03W08
(133",34")
βγ/βγ Dki/Dki 0270/0280 11/12 C1.6(03:16)
C1.8(21:33)
C1.8(21:12)
C1.5(21:00)
C1.5(19:25)
/ M1.0(11:37)
14063 N04W53
(762",117")
β/β Bxo/Bxo 0010/0010 03/03 C2.1(06:31)
/ C4.3(17:02)
14064 N11E14
(-227",263")
β/β Dki/Dki 0330/0350 10/09 -
14065 S29E21
(-300",-393")
β/β Dao/Dso 0080/0070 04/06 -
14066 S04E04
(-66",18")
β/β Cso/Cro 0020/0020 04/05 -
14067 S03E24
(-389",27")
β/β Cso/Cso 0040/0040 03/05 -

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

Events not associated with currently named NOAA regions: C3.9(00:10) C2.0(06:20) C2.2(07:50) C1.7(16:23) C1.5(19:54)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 21-Apr-2025 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-Apr-2025 07:30 UT .