28 August 2017
⇐20170827 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20170829⇒

NOAA
2 Active Regions
12671
12672

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
12671 N13W91
(925",213") 		β/βγ Cao/Fai 0070/0120 05/05 - / C6.3(15:11)
12672 N07W32
(501",15") 		β/βγ Eso/Eai 0150/0130 12/10 -

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 28-Aug-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 28-Aug-2017 19:30 UT .