:Product: Solar Region Summary

:Issued: 2025 Jul 23 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 204 Issued at 0030Z on 23 Jul 2025
Report compiled from data received at SWO on 22 Jul

I.  Regions with Sunspots.  Locations Valid at 22/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4142 N02W66   343  0040 Hax  02   01 Alpha

4143 N24W92   009  0220 Dao  10   09 Beta

4149 N17E30   247  0250 Ehi  11   10 Beta-Gamma

4150 S14E29   248  0070 Dso  07   06 Beta

4151 N11W49   326  0010 Axx  01   01 Alpha

4152 N09E48   229  0020 Hrx  01   01 Alpha

4153 S29E56   221  0030 Dao  04   03 Beta

IA. H-alpha Plages without Spots.  Locations Valid at 22/2400Z Jul

Nmbr  Location  Lo

4140  S12W75   352

4144  S15W33   310

4145  S24W75   352

4147  N06W30   307

4148  S07W86   003

II. Regions Due to Return 23 Jul to 25 Jul

Nmbr Lat    Lo

4125 N23    187

4134 S22    162

4130 S10    158

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