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 20 February 2025
⇐20250219 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20250221⇒

 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20250220 02:58 HMI 6173Å 20250220 03:46 No Time Data Available
SWAP 174Å 20250220 03:03 AIA 193Å 20250220 04:26 XRT 20250218 05:51
HMI Mag 20250220 02:58 No Time Data Available GONG Farside 20250219 00:00
No Time Data Available AIA 193Å 20250220 04:26 STEREO A 20250220 04:05
HMI Mag 20250220 02:58 AIA 94Å 20250220 04:26 AIA 131Å 20250220 04:26
AIA 171Å 20250220 04:26 AIA 193Å 20250220 04:26 AIA 211Å 20250220 04:26
HMI Mag 20250220 02:58 AIA 304Å 20250220 04:26 AIA 335Å 20250220 04:26
AIA 1600Å 20250220 04:26 AIA 1700Å 20250220 04:26 HMI 6173Å 20250220 03:46


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
13989 N19W68
(851",355") 		α/α Hhx/Hhx 0250/0250 01/01 -
13990 S09W53
(767",-80") 		β/βγ Cko/Cko 0250/0250 06/12 -
13993 N15W07
(114",364") 		α/α Hhx/Hhx 0250/0250 01/01 -
13994 S19W77
(894",-288") 		α/α Axx/Axx 0005/0005 01/01 -
13996 S16E08
(-130",-153") 		βγ/βγ Eki/Eki 0330/0360 12/18 -
13997 N03W13
(218",166") 		β/β Bxo/Cao 0010/0030 03/08 - / C1.4(00:52)
13998 S14E23
(-369",-127") 		βδ/βδ Dai/Dai 0200/0170 12/19 -
13999 N06E07
(-118",218") 		β/β Cro/Cro 0020/0030 03/09 -
13991 S14W41
(619",-146") 		/ / / / -

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

Events not associated with currently named NOAA regions: C2.5(00:46) C1.5(02:36) C2.7(03:55) C1.7(06:28) C3.4(10:04) C4.2(10:41) C3.1(11:38) C1.3(13:38) C1.5(15:50) C1.6(18:43) C2.9(19:29) C8.1(23:23)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 20-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 20-Feb-2025 04:30 UT .