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 21 September 2017
⇐20170920 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20170922⇒

NOAA
2 Active Regions
12680
12681

Flare Forecast
Flare Prediction System
MM MotD

Coronal Holes
 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20170921 18:34 HMI 6173Å 20170921 18:34 GHN Hα 20170921 06:14
SWAP 174Å 20170921 17:12 AIA 193Å 20170921 19:27 XRT 20170920 18:03
HMI Mag 20170921 18:34 No Time Data Available GONG Farside 20170920 12:00
No Time Data Available AIA 193Å 20170921 19:27 STEREO A 20170921 16:05
HMI Mag 20170921 18:34 AIA 94Å 20170921 19:27 AIA 131Å 20170921 19:27
AIA 171Å 20170921 19:24 AIA 193Å 20170921 19:27 AIA 211Å 20170921 19:27
HMI Mag 20170921 18:34 AIA 304Å 20170921 19:24 AIA 335Å 20170921 19:27
AIA 1600Å 20170921 19:27 AIA 1700Å 20170921 19:27 HMI 6173Å 20170921 18:34


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
12680 N08W79
(929",109") 		α/α Hsx/Hsx 0060/0050 01/01 -
12681 S12E61
(-818",-253") 		α/- Hsx/--- 0060/---- 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 21-Sep-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 21-Sep-2017 19:30 UT .