20 April 2016
⇐20160419 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20160421⇒

NOAA
3 Active Regions
12529
12532
12531

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
12529 N10W91
(939",163") 		β/β Cko/Cko 0600/0610 05/05 - / C1.0(22:52)
12532 N06E13
(-214",182") 		β/α Cao/Hax 0040/0030 03/03 -
12531 N13W36
(548",281") 		/ / / / -

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 20-Apr-2016 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 20-Apr-2016 23:43 UT .