:Product: Solar Region Summary

:Issued: 2025 Jan 28 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 28 Issued at 0030Z on 28 Jan 2025
Report compiled from data received at SWO on 27 Jan

I.  Regions with Sunspots.  Locations Valid at 27/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

3962 N18W96   177  0030 Hax  01   02 Alpha

3965 N13W81   162  0010 Axx  01   01 Alpha

3967 S17W65   146  0030 Dro  07   04 Beta

3971 N13W89   170  0170 Dai  06   13 Beta-Gamma

3972 S19W57   138  0020 Cro  04   06 Beta

3974 S17E61   020  0090 Cao  05   12 Beta

3975 N15W55   136  0020 Bxi  05   08 Beta

3976 N13E82   001  0125 Dai  10   08 Beta

3977 N18E79   002  0040 Cao  03   02 Beta

IA. H-alpha Plages without Spots.  Locations Valid at 27/2400Z Jan

Nmbr  Location  Lo

3969  S06W53   134

3970  N15W70   151

3973  N13W30   111

II. Regions Due to Return 28 Jan to 30 Jan

Nmbr Lat    Lo

3950 S18    341

3957 N19    338

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