show styles

 3 January 2021
⇐20210102 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20210104⇒

NOAA
2 Active Regions
12794
12795

Flare Forecast
Flare Prediction System
MM MotD

Coronal Holes
 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20210103 18:58 HMI 6173Å 20210103 19:34 GHN Hα 20210103 20:14
SWAP 174Å 20210103 19:12 AIA 193Å 20210103 20:24 XRT 20210101 18:14
HMI Mag 20210103 18:58 No Time Data Available GONG Farside 20210102 12:00
No Time Data Available AIA 193Å 20210103 20:24 No Time Data Available
HMI Mag 20210103 18:58 AIA 94Å 20210103 20:25 AIA 131Å 20210103 20:28
AIA 171Å 20210103 20:25 AIA 193Å 20210103 20:24 AIA 211Å 20210103 20:27
HMI Mag 20210103 18:58 AIA 304Å 20210103 20:25 AIA 335Å 20210103 20:28
AIA 1600Å 20210103 20:26 AIA 1700Å 20210103 20:26 HMI 6173Å 20210103 19:34


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
12794 S16W91
(937",-269") 		α/α Hsx/Hsx 0120/0180 01/01 -
12795 S18W80
(914",-291") 		α/β Axx/Bxo 0000/0010 01/02 -

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

Events not associated with currently named NOAA regions: None

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 3-Jan-2021 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 3-Jan-2021 20:30 UT .