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 10 September 2017
⇐20170909 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20170911⇒

 
Main Far-side SDO short-wave SDO long-wave
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Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
12673 S09W91
(940",-145") 		βγδ/βγδ Dkc/Dkc 0530/1060 08/19 X8.2(15:35)
C1.6(14:19)
C1.9(12:38)
C1.3(10:31)
C2.9(09:02)
C9.0(02:40)
/ M1.2(22:04)
C4.7(21:00)
C1.8(19:09)
C1.7(16:20)
C1.4(14:49)
M3.7(10:50)
C1.5(07:17)
C1.7(06:51)
C1.4(06:23)
M1.1(04:14)
C4.2(03:57)
C6.3(03:02)
C1.0(00:36)
12674 N13W79
(911",190") 		β/β Fko/Fko 0560/0650 07/09 -
12678 N11W19
(305",69") 		β/β Cro/Cro 0020/0030 04/05 -
12677 N17W26
(400",173") 		/α /Axx /0010 /03 -
12679 N15W66
(842",197") 		/β /Bxo /0010 /03 -

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 10-Sep-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 10-Sep-2017 19:30 UT .