:Product: Solar Region Summary

:Issued: 2025 Jan 21 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 21 Issued at 0030Z on 21 Jan 2025
Report compiled from data received at SWO on 20 Jan

I.  Regions with Sunspots.  Locations Valid at 20/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

3959 N18W31   204  0460 Cko  07   12 Beta

3961 S09W08   181  0800 Fkc  16   70 Beta-Gamma-Delta

3962 N18E02   171  0120 Csi  10   20 Beta-Gamma

3964 N06W75   248  0400 Ekc  12   15 Beta-Gamma-Delta

3965 N14E14   159  0140 Cao  05   06 Beta

3967 S17E26   147  0060 Cso  10   05 Beta

3968 S18W85   258  0070 Cai  06   11 Beta-Delta

3969 S06E45   128  0040 Dri  08   25 Beta-Gamma

3970 N16E21   152  0010 Bxi  04   06 Beta

3971 N12E03   170  0030 Cri  03   07 Beta

IA. H-alpha Plages without Spots.  Locations Valid at 20/2400Z Jan

Nmbr  Location  Lo

3958  S06W65   238

3963  N24W64   237

3966  N04W34   207

II. Regions Due to Return 21 Jan to 23 Jan

Nmbr Lat    Lo

3949 S09    079

3944 S15    063

3952 N19    045

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