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 21 February 2024
⇐20240220 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20240222⇒

 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20240221 17:58 HMI 6173Å 20240221 19:46 GHN Hα 20240221 07:52
SWAP 174Å 20240221 18:50 AIA 193Å 20240221 20:24 XRT 20240220 06:33
HMI Mag 20240221 17:58 No Time Data Available GONG Farside 20240220 12:00
No Time Data Available AIA 193Å 20240221 20:24 STEREO A 20240221 13:15
HMI Mag 20240221 17:58 AIA 94Å 20240221 20:24 AIA 131Å 20240221 20:24
AIA 171Å 20240221 20:24 AIA 193Å 20240221 20:24 AIA 211Å 20240221 20:28
HMI Mag 20240221 17:58 AIA 304Å 20240221 20:24 AIA 335Å 20240221 20:28
AIA 1600Å 20240221 20:26 AIA 1700Å 20240221 20:26 HMI 6173Å 20240221 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
13581 S21W91
(905",-346") 		α/α Axx/Axx 0010/0010 01/01 -
13584 S15W73
(897",-215") 		α/α Axx/Axx 0010/0010 01/02 -
13586 N27W19
(282",539") 		α/β Hsx/Cso 0090/0160 01/01 -
13590 N17E39
(-585",371") 		βγ/β Fki/Eho 0760/0530 07/04 -
13583 N08W91
(959",131") 		/β /Fso /0170 /06 -
13585 N13W49
(715",293") 		/ / / / -
13587 S20W42
(611",-246") 		/ / / / -
13588 S03W57
(814",14") 		/ / / / -

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

Events not associated with currently named NOAA regions: C2.4(00:32) C3.0(00:44) C4.4(01:55) C2.4(03:38) C1.8(07:31) C1.8(10:22) C1.5(11:28) C1.8(11:34) C1.4(11:46) C1.5(13:09) C2.1(13:41) C1.9(14:14) C4.2(15:39) C3.4(18:14) C3.3(19:22) C2.7(02:56) C2.8(15:47) C2.7(16:56)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 21-Feb-2024 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-2024 20:30 UT .