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 21 September 2018
⇐20180920 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20180922⇒

NOAA
0 Active Regions

Flare Forecast
Flare Prediction System
MM MotD

Coronal Holes
 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20180921 15:10 HMI 6173Å 20180921 15:22 GHN Hα 20180921 06:09
SWAP 174Å 20180921 12:55 AIA 193Å 20180921 16:00 XRT 20180920 16:53
HMI Mag 20180921 15:10 No Time Data Available GONG Farside 20180920 00:00
No Time Data Available AIA 193Å 20180921 16:00 STEREO A 20180921 15:45
HMI Mag 20180921 15:10 AIA 94Å 20180921 16:00 AIA 131Å 20180921 16:00
AIA 171Å 20180921 16:00 AIA 193Å 20180921 16:00 AIA 211Å 20180921 16:00
HMI Mag 20180921 15:10 AIA 304Å 20180921 16:00 AIA 335Å 20180921 16:00
AIA 1600Å 20180921 16:00 AIA 1700Å 20180921 07:03 HMI 6173Å 20180921 15:22


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares

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-2018 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-2018 16:10 UT .