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 18 September 2021
⇐20210917 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20210919⇒

NOAA
3 Active Regions
12866
12869
12870

Flare Forecast
Flare Prediction System
MM MotD

Coronal Holes
 
Main Far-side SDO short-wave SDO long-wave
No Time Data Available No Time Data Available No Time Data Available
No Time Data Available No Time Data Available No Time Data Available
No Time Data Available No Time Data Available No Time Data Available
No Time Data Available No Time Data Available No Time Data Available
No Time Data Available No Time Data Available No Time Data Available
No Time Data Available No Time Data Available No Time Data Available
No Time Data Available No Time Data Available No Time Data Available
No Time Data Available No Time Data Available No Time Data Available


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
12866 S18W91
(907",-290") 		/- /--- /---- /-- -
12869 S19W91
(902",-306") 		/- /--- /---- /-- -
12870 S31W66
(748",-529") 		/ / / / -

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

Events not associated with currently named NOAA regions: C2.6(08:18) C3.5(04:09)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 16-Sep-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 18-Sep-2021 23:30 UT .