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19 April 2022
20220418 Week Rotation Today Rotation Week 20220420

 
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
12990 N16W45
(650",322")
β/β Bxo/Dao 0030/0060 06/05 -
12991 S24W02
(30",-308")
α/α Hax/Hax 0050/0050 01/01 -
12992 S28W91
(842",-447")
β/β Dao/Dao 0300/0110 03/05 M3.7(20:39)
C2.2(14:42)
C3.1(10:50)
C2.6(07:55)
C1.5(00:32)
C3.1(22:24)
/ M1.9(17:12)
12993 N18E37
(-548",361")
βγ/β Dhi/Dho 0560/0400 12/08 -
12994 N13E39
(-587",280")
βγ/β Eko/Eho 0450/0350 07/05 -
12988 N14W58
(787",275")
/ / / / -
12989 N18W21
(326",372")
/ / / / C3.9(14:10)
- / M1.1(10:04)
C2.5(09:10)

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

Events not associated with currently named NOAA regions: C3.5(04:00) C6.3(09:49) C3.3(13:55) C4.4(18:42) C3.9(22:35) M1.0(04:43) M1.6(21:09) C2.0(13:09) C3.0(19:47) C7.3(20:05)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 19-Apr-2022 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-Apr-2022 23:30 UT .