22 August 2017
⇐20170821 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20170823⇒

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 N11W30
(467",82") 		βγ/βγ Fkc/Fkc 0430/0410 18/20 C1.9(17:42)
/ C1.5(21:47)
C1.5(20:12)
12672 N07E49
(-712",39") 		β/β Dao/Dao 0160/0120 05/04 - / C3.0(17:39)
C5.9(03:05)

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

Events not associated with currently named NOAA regions: C1.0(11:09)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 22-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 22-Aug-2017 19:30 UT .