21 September 2015
⇐20150920 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20150922⇒

NOAA
4 Active Regions
12415
12418
12419
12420

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
12415 S19W67
(832",-352") 		βγ/βγ Eac/Eac 0240/0240 12/19 - / M2.1(17:32)
C1.4(14:09)
C2.5(08:15)
12418 S15W32
(490",-342") 		β/β Cao/Cho 0210/0230 05/06 -
12419 N12W30
(469",97") 		β/β Cao/Cai 0030/0050 05/06 -
12420 N09E60
(-818",90") 		βγ/- Ekc/--- 0270/---- 12/-- C8.8(05:11)
C1.5(03:54)
C4.2(01:57)
C2.8(00:10) / -

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

Events not associated with currently named NOAA regions: C2.6(09:32) M1.5(04:55)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 21-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 21-Sep-2015 18:30 UT .