:Product: Solar Region Summary

:Issued: 2023 Aug 19 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 231 Issued at 0030Z on 19 Aug 2023
Report compiled from data received at SWO on 18 Aug

I.  Regions with Sunspots.  Locations Valid at 18/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

3403 N26W35   243  0160 Dai  10   12 Beta

3404 S10E07   201  0010 Hax  01   01 Alpha

3405 N11E25   183  0140 Eso  14   06 Beta

3407 S18W13   223  0140 Dso  06   05 Beta

3409 N20W42   250  0020 Bxo  04   05 Beta

3410 S30W62   270  0010 Axx  01   01 Alpha

3411 N15E35   173  0030 Hsx  02   01 Alpha

3412 N32E72   136  0060 Hsx  02   01 Alpha

IA. H-alpha Plages without Spots.  Locations Valid at 18/2400Z Aug

Nmbr  Location  Lo

3399  S15W90   298

3406  S17W62   269

3408  S18W32   240

II. Regions Due to Return 19 Aug to 21 Aug

Nmbr Lat    Lo

3386 N11    113

3388 S23    091

3387 N20    083



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