17 September 2013
⇐20130916 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20130918⇒

NOAA
3 Active Regions
11840
11841
11838

Flare Forecast
Flare Forecast
MM MotD

Coronal Holes


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
11840 S11W89
(936",-182") 		β/ Bxo/ 0010/ 02/ -
11841 S04W12
(198",-182") 		α/α Hsx/Hax 0030/0030 01/02 -
11838 S05W91
(950",-80") 		/ / / / -

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 17-Sep-2013 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 17-Sep-2013 23:35 UT .