:Product: Solar Region Summary
:Issued: 2025 May 22 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 142 Issued at 0030Z on 22 May 2025
Report compiled from data received at SWO on 21 May
I. Regions with Sunspots. Locations Valid at 21/2400Z
Nmbr Location Lo Area Z LL NN Mag Type
4087 N13W42 059 0120 Hsx 06 02 Alpha
4090 S12W04 021 0030 Hax 01 02 Alpha
4092 S13E39 338 0050 Hsx 02 01 Alpha
4093 S06E52 325 0030 Cao 07 03 Beta
4094 N20E49 328 0030 Cro 02 03 Beta
4095 S05W57 074 0030 Cao 05 06 Beta
4096 N06E71 306 0030 Hsx 01 01 Alpha
IA. H-alpha Plages without Spots. Locations Valid at 21/2400Z May
Nmbr Location Lo
4089 N11W13 030
4091 S13W20 037
II. Regions Due to Return 22 May to 24 May
Nmbr Lat Lo
4079 N08 261
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