4 September 2015
⇐20150903 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20150905⇒

NOAA
4 Active Regions
12409
12410
12405
12406

Flare Forecast
Flare Prediction System
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
12409 N03E15
(-246",-66") 		β/β Cro/Dro 0030/0030 05/06 -
12410 S19E12
(-187",-419") 		β/- Bxo/--- 0010/---- 02/-- -
12405 S21W56
(737",-401") 		/ / / / -
12406 N03W44
(661",-36") 		/α /Axx /0010 /02 -

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 4-Sep-2015 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 4-Sep-2015 18:30 UT .