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 21 October 2023
⇐20231020 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20231022⇒

 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20231021 21:58 HMI 6173Å 20231021 22:46 GHN Hα 20231021 07:46
SWAP 174Å 20231021 22:00 AIA 193Å 20231021 23:23 XRT 20231020 18:27
HMI Mag 20231021 21:58 No Time Data Available GONG Farside 20231020 12:00
No Time Data Available AIA 193Å 20231021 23:23 STEREO A 20231021 22:05
HMI Mag 20231021 21:58 AIA 94Å 20231021 23:23 AIA 131Å 20231021 23:23
AIA 171Å 20231021 23:23 AIA 193Å 20231021 23:23 AIA 211Å 20231021 23:23
HMI Mag 20231021 21:58 AIA 304Å 20231021 23:24 AIA 335Å 20231021 23:27
AIA 1600Å 20231021 23:27 AIA 1700Å 20231021 23:26 HMI 6173Å 20231021 22:46


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
13464 N04W89
(960",65") 		α/α Hsx/Hsx 0050/0070 01/01 -
13465 N12W64
(848",161") 		α/α Hrx/Hax 0030/0080 07/07 -
13468 S10E01
(-16",-256") 		α/α Hsx/Hsx 0070/0070 02/01 -
13469 N27W51
(668",386") 		β/- Dro/--- 0030/---- 06/-- -
13463 S17W91
(920",-278") 		/ / / / -
13467 N14W28
(440",155") 		/ / / / -

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

Events not associated with currently named NOAA regions: C2.8(00:00) C1.5(12:02) C1.4(02:11) C2.3(04:20) C1.3(09:31) C1.7(11:00) C2.3(23:15)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 21-Oct-2023 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-Oct-2023 23:30 UT .