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18 December 2017
20171217 Week Rotation Today Rotation Week 20171219

NOAA
1 Active Region

Flare Forecast

Coronal Holes
 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20171218 11:34 HMI 6173Å 20171218 11:34 GHN Hα 20171218 08:30
SWAP 174Å 20171218 07:04 AIA 193Å 20171218 12:25 XRT 20171217 18:03
HMI Mag 20171218 11:34 No Time Data Available GONG Farside 20171217 00:00
No Time Data Available AIA 193Å 20171218 12:25 STEREO A 20171218 07:55
HMI Mag 20171218 11:34 AIA 94Å 20171218 12:24 AIA 131Å 20171218 12:25
AIA 171Å 20171218 12:24 AIA 193Å 20171218 12:25 AIA 211Å 20171218 12:25
HMI Mag 20171218 11:34 AIA 304Å 20171218 12:24 AIA 335Å 20171218 12:25
AIA 1600Å 20171218 12:24 AIA 1700Å 20171218 12:28 HMI 6173Å 20171218 11:34


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
12691 S03W59
(836",-39")
/ / / / -

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 18-Dec-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 18-Dec-2017 12:30 UT .