show styles

 28 September 2017
⇐20170927 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20170929⇒

NOAA
3 Active Regions
12681
12682
12683

Flare Forecast
Flare Prediction System
MM MotD

Coronal Holes
 
Main Far-side SDO short-wave SDO long-wave
GONG Mag 20170928 23:27 GONG+ Continuum 20170928 00:00 GHN Hα 20170928 08:13
SWAP 174Å 20170928 22:35 AIA 193Å 20170928 23:24 XRT 20170926 06:16
GONG Mag 20170928 23:27 No Time Data Available GONG Farside 20170927 12:00
No Time Data Available AIA 193Å 20170928 23:24 STEREO A 20170928 17:25
GONG Mag 20170928 23:27 AIA 94Å 20170928 23:24 AIA 131Å 20170928 23:24
AIA 171Å 20170928 23:24 AIA 193Å 20170928 23:24 AIA 211Å 20170928 23:24
GONG Mag 20170928 23:27 AIA 304Å 20170928 23:24 AIA 335Å 20170928 23:24
AIA 1600Å 20170928 23:24 AIA 1700Å 20170928 19:29 No Time Data Available


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
12681 S13W35
(536",-305") 		α/β Hsx/Cso 0080/0120 01/07 -
12682 S10E17
(-276",-273") 		α/α Hax/Hax 0180/0180 02/01 -
12683 N13E32
(-496",120") 		α/β Hkx/Dao 0270/0160 02/02 - / C1.7(00:50)

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-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 28-Sep-2017 23:30 UT .