show styles

31 October 2018
20181030 Week Rotation Today Rotation Week 20181101

Active Regions
No Data

Flare Forecast

Coronal Holes
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20181031 02:10 HMI 6173Å 20181031 02:10 GHN Hα 20181030 14:50
SWAP 174Å 20181031 01:33 AIA 193Å 20181031 02:51 XRT 20181030 04:15
HMI Mag 20181031 02:10 No Time Data Available GONG Farside 20181029 12:00
No Time Data Available AIA 193Å 20181031 02:51 No Time Data Available
HMI Mag 20181031 02:10 AIA 94Å 20181031 02:51 AIA 131Å 20181031 02:51
AIA 171Å 20181031 02:51 AIA 193Å 20181031 02:51 AIA 211Å 20181031 02:51
HMI Mag 20181031 02:10 AIA 304Å 20181031 02:52 No Time Data Available
AIA 1600Å 20181031 02:54 AIA 1700Å 20181031 02:54 HMI 6173Å 20181031 02:10

Today's/Yesterday's NOAA Active Regions
NOAA Number
McIntosh Class
Sunspot Area
Number of Spots
No Data Available For This Day

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

Events not associated with currently named NOAA regions: No Data Available

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on some time. 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 some time .