:Product: Solar Region Summary

:Issued: 2023 Sep 18 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 261 Issued at 0030Z on 18 Sep 2023
Report compiled from data received at SWO on 17 Sep

I.  Regions with Sunspots.  Locations Valid at 17/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

3425 N23W75   247  0020 Cao  10   06 Beta

3429 N11W36   207  0060 Cao  08   13 Beta

3431 S14W38   209  0000 Axx  00   01 Alpha

3433 N28W04   176  0090 Cao  03   03 Beta

3435 N10E60   113  0110 Dao  08   03 Beta

3436 N19W22   194  0080 Cao  05   08 Beta

IA. H-alpha Plages without Spots.  Locations Valid at 17/2400Z Sep

Nmbr  Location  Lo

3424  N17W90   262

3427  S27W82   254

3430  S17W88   260

3434  N08W28   200

II. Regions Due to Return 18 Sep to 20 Sep

Nmbr Lat    Lo

3419 N24    062

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