:Product: Solar Region Summary

:Issued: 2025 Sep 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 263 Issued at 0030Z on 20 Sep 2025
Report compiled from data received at SWO on 19 Sep

I.  Regions with Sunspots.  Locations Valid at 19/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4216 N10W31   248  0080 Csi  05   11 Beta-Gamma

4217 S17E07   210  0220 Eao  11   08 Beta

4219 N24W69   286  0010 Cro  01   01 Beta

4220 S18W28   245  0240 Dai  09   21 Beta-Gamma

4221 N04E03   214  0070 Dso  08   08 Beta

4222 N13W21   238  0010 Axx  02   02 Alpha

4223 S16E21   196  0040 Cao  06   08 Beta

4224 S13E15   212  0020 Cao  05   06 Beta

4225 N09E41   176  0180 Cso  04   03 Beta

IA. H-alpha Plages without Spots.  Locations Valid at 19/2400Z Sep

Nmbr  Location  Lo

None

II. Regions Due to Return 20 Sep to 22 Sep

Nmbr Lat    Lo

None

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