show styles

 23 October 2017
⇐20171022 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20171024⇒

NOAA
1 Active Region
12685

Flare Forecast
Flare Prediction System
MM MotD

Coronal Holes
 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20171023 18:34 HMI 6173Å 20171023 18:46 GHN Hα 20171023 09:29
SWAP 174Å 20171023 17:29 AIA 193Å 20171023 19:25 XRT 20171022 06:42
HMI Mag 20171023 18:34 No Time Data Available GONG Farside 20171022 12:00
No Time Data Available AIA 193Å 20171023 19:25 No Time Data Available
HMI Mag 20171023 18:34 AIA 94Å 20171023 19:24 AIA 131Å 20171023 19:25
AIA 171Å 20171023 19:24 AIA 193Å 20171023 19:25 AIA 211Å 20171023 19:27
HMI Mag 20171023 18:34 AIA 304Å 20171023 19:24 AIA 335Å 20171023 19:27
AIA 1600Å 20171023 19:27 AIA 1700Å 20171023 19:27 HMI 6173Å 20171023 18:46


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
12685 S09E44
(-663",-212") 		α/α Hax/Hax 0070/0050 03/01 -

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 23-Oct-2017 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 23-Oct-2017 23:30 UT .