:Product: Solar Region Summary

:Issued: 2025 Aug 30 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 242 Issued at 0030Z on 30 Aug 2025
Report compiled from data received at SWO on 29 Aug

I.  Regions with Sunspots.  Locations Valid at 29/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4191 N11W40   174  0370 Cho  09   06 Beta

4196 S11W02   136  0010 Axx  01   01 Alpha

4197 S18E03   131  0740 Ekc  14   50 Beta-Gamma-Delta

4198 N10W21   155  0010 Axx  01   02 Alpha

4199 N04E18   116  0140 Cai  03   08 Beta

4200 S09W42   176  0070 Dso  08   08 Beta

4201 S21E17   117  0100 Dsi  04   05 Beta

4202 S16E22   112  0130 Hax  03   02 Alpha

4204 N03E27   107  0010 Axx  01   01 Alpha

4205 N18E67   067  0040 Hax  02   01 Alpha

4206 N09E70   064  0050 Hsx  02   01 Alpha

IA. H-alpha Plages without Spots.  Locations Valid at 29/2400Z Aug

Nmbr  Location  Lo

4188  S09W78   212

4190  N19W70   204

4193  S27W86   220

4194  N03W59   193

4195  S18W15   149

II. Regions Due to Return 30 Aug to 01 Sep

Nmbr Lat    Lo

4169 N22    043

4181 S11    032

4186 N08    027

4171 N19    027



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