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21 May 2019
20190520 Week Rotation Today Rotation Week 20190522

0 Active Regions

Flare Forecast

Coronal Holes
Main Far-side SDO short-wave SDO long-wave
No Time Data Available No Time Data Available GHN Hα 20190520 08:54
SWAP 174Å 20190521 19:14 AIA 193Å 20190521 21:51 XRT 20190521 05:51
No Time Data Available No Time Data Available GONG Farside 20190520 12:00
No Time Data Available AIA 193Å 20190521 21:51 STEREO A 20190521 17:55
No Time Data Available AIA 94Å 20190521 21:51 AIA 131Å 20190521 21:51
AIA 171Å 20190521 21:51 AIA 193Å 20190521 21:51 AIA 211Å 20190521 21:51
No Time Data Available AIA 304Å 20190521 21:51 AIA 335Å 20190521 21:55
AIA 1600Å 20190521 21:55 AIA 1700Å 20190521 21:55 No Time Data Available

Today's/Yesterday's NOAA Active Regions
NOAA Number
McIntosh Class
Sunspot Area
Number of Spots

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 21-May-2019 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-May-2019 22:00 UT .