show styles

22 February 2025
20250221 Week Rotation Today Rotation Week 20250223

 
Main Far-side SDO short-wave SDO long-wave
No Time Data Available No Time Data Available No Time Data Available
No Time Data Available No Time Data Available No Time Data Available
No Time Data Available No Time Data Available No Time Data Available
No Time Data Available No Time Data Available No Time Data Available
No Time Data Available No Time Data Available No Time Data Available
No Time Data Available No Time Data Available No Time Data Available
No Time Data Available No Time Data Available No Time Data Available
No Time Data Available No Time Data Available No Time Data Available


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
13989 N19W91
(916",311")
α/α Hhx/Hhx 0250/0250 01/01 -
13990 S09W85
(954",-140")
β/β Cso/Cko 0120/0250 03/06 -
13993 N15W39
(591",339")
β/β Cso/Cho 0170/0250 03/03 -
13996 S16W24
(380",-160")
β/βγ Fko/Fko 0330/0330 08/08 -
13997 N03W47
(710",132")
β/β Bxo/Bxo 0010/0010 02/03 -
13998 S14W09
(147",-118")
βγδ/βγ Eai/Dai 0220/0220 22/18 - / C7.6(15:52)
13999 N06W27
(439",207")
β/β Cro/Cro 0020/0020 03/03 - / C5.8(11:12)
14000 N17W00
(0",397")
β/- Dai/--- 0120/---- 16/-- -
13991 S14W73
(900",-199")
/ / / / -

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

Events not associated with currently named NOAA regions: C3.1(00:15) C3.2(01:42) C8.2(02:43) C7.5(03:17) C3.3(07:00) C3.8(01:57) C2.6(04:17) C4.5(05:09) C4.4(07:56) C4.0(09:44) C4.5(15:17) C8.0(16:01) C3.6(18:50) C3.9(19:42) C4.8(22:39) C3.5(22:54) M3.4(12:05) M1.4(14:31)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 22-Feb-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 22-Feb-2025 12:30 UT .