:Product: Solar Region Summary

:Issued: 2025 Jun 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 169 Issued at 0030Z on 18 Jun 2025
Report compiled from data received at SWO on 17 Jun

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

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4111 N15W37   057  0070 Cso  04   05 Beta

4113 N10W22   042  0010 Axx  02   01 Alpha

4114 N18W12   032  0330 Ekc  13   32 Beta-Gamma-Delta

4115 N20W01   021  0120 Eso  11   05 Beta

4116 S12W16   036  0070 Dso  08   04 Beta

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

Nmbr  Location  Lo

4112  S09W61   081

II. Regions Due to Return 18 Jun to 20 Jun

Nmbr Lat    Lo

4101 N04    284

4099 S14    273

4100 N10    264



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