:Product: Solar Region Summary

:Issued: 2025 May 24 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 144 Issued at 0030Z on 24 May 2025
Report compiled from data received at SWO on 23 May

I.  Regions with Sunspots.  Locations Valid at 23/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4087 N13W70   061  0090 Hsx  02   01 Alpha

4090 S12W30   021  0020 Hsx  01   01 Alpha

4092 S13E13   338  0060 Hsx  01   01 Alpha

4093 S07E23   328  0020 Hsx  01   01 Alpha

4094 N21E25   326  0020 Cro  06   07 Beta

4095 S06W84   075  0020 Cro  06   05 Beta

4096 N06E45   306  0040 Hsx  01   01 Alpha

4097 S13E45   306  0030 Cri  06   08 Beta-Gamma

4098 S05W26   017  0030 Cai  06   07 Beta

IA. H-alpha Plages without Spots.  Locations Valid at 23/2400Z May

Nmbr  Location  Lo

4089  N11W41   032

4091  S13W48   039

II. Regions Due to Return 24 May to 26 May

Nmbr Lat    Lo

4079 N08    261

4081 N07    232

4086 N07    225

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