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21 February 2025
20250220 Week Rotation Today Rotation Week 20250222

 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20250221 18:58 HMI 6173Å 20250221 19:46 GHN Hα 20250221 07:47
SWAP 174Å 20250221 19:09 AIA 193Å 20250221 20:28 XRT 20250219 18:07
HMI Mag 20250221 18:58 No Time Data Available GONG Farside 20250220 12:00
No Time Data Available AIA 193Å 20250221 20:28 No Time Data Available
HMI Mag 20250221 18:58 AIA 94Å 20250221 20:27 AIA 131Å 20250221 20:28
AIA 171Å 20250221 20:27 AIA 193Å 20250221 20:28 AIA 211Å 20250221 20:28
HMI Mag 20250221 18:58 AIA 304Å 20250221 20:27 AIA 335Å 20250221 20:28
AIA 1600Å 20250221 20:27 AIA 1700Å 20250221 20:27 HMI 6173Å 20250221 19:46


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 S09W76
(930",-122")
β/β Cko/Cko 0250/0250 06/06 -
13993 N15W30
(469",350")
β/α Cho/Hhx 0250/0250 03/01 -
13994 S19W91
(916",-315")
α/α Axx/Axx 0005/0005 01/01 -
13996 S16W15
(242",-155")
βγ/βγ Fko/Eki 0330/0330 08/12 - / C4.9(14:53)
C1.9(14:01)
C1.8(12:53)
13997 N03W37
(584",146")
β/β Bxo/Bxo 0010/0010 03/03 -
13998 S14W00
(0",-117")
βγ/βδ Dai/Dai 0220/0200 18/12 C7.6(15:52) / -
13999 N06W17
(283",215")
β/β Cro/Cro 0020/0020 03/03 C5.8(11:12)
/ C2.2(22:11)
C2.2(12:28)
C2.1(11:56)
13991 S14W64
(847",-182")
/ / / / -

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

Events not associated with currently named NOAA regions: C3.3(00:55) C3.8(01:57) C2.6(04:17) C4.5(05:09) C4.4(07:56) C4.0(09:44) C8.0(16:01) C3.6(18:50) C3.9(19:42) M3.4(12:05) M1.4(14:31) C3.8(10:37)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 21-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 21-Feb-2025 20:30 UT .