:Product: Solar Region Summary
:Issued: 2025 May 20 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 140 Issued at 0030Z on 20 May 2025
Report compiled from data received at SWO on 19 May
I. Regions with Sunspots. Locations Valid at 19/2400Z
Nmbr Location Lo Area Z LL NN Mag Type
4087 N16W14 058 0210 Dso 09 03 Beta-Delta
4089 N18E16 028 0020 Bxi 05 06 Beta
4090 S12E22 022 0040 Hax 02 03 Alpha
4091 S13E09 035 0010 Bxo 02 03 Beta
4092 S14E66 338 0030 Hsx 01 01 Alpha
IA. H-alpha Plages without Spots. Locations Valid at 19/2400Z May
Nmbr Location Lo
None
II. Regions Due to Return 20 May to 22 May
Nmbr Lat Lo
None
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