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:Product: Solar Region Summary
:Issued: 2026 Sep 18 0030 UTC
# Prepared jointly by the U.S. Dept. of Commerce, NOAA,
# Space Weather Prediction Center and the U.S. Air Force.
#
Joint USAF/NOAA Solar Region Summary
SRS Number 261 Issued at 0030Z on 18 Sep 2026
Report compiled from data received at SWO on 17 Sep
I.  Regions with Sunspots.  Locations Valid at 17/2400Z 
Nmbr Location  Lo  Area  Z   LL   NN Mag Type
4528 S11W83   189  0120 Hsx  02   01 Alpha
IA. H-alpha Plages without Spots.  Locations Valid at 17/2400Z Sep
Nmbr  Location  Lo
4529  N14W70   187
4531  S08W37   143
II. Regions Due to Return 18 Sep to 20 Sep
Nmbr Lat    Lo
None

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