:Product: Solar Region Summary

:Issued: 2025 Mar 07 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 66 Issued at 0030Z on 07 Mar 2025
Report compiled from data received at SWO on 06 Mar

I.  Regions with Sunspots.  Locations Valid at 06/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4007 S11W85   026  0180 Dso  10   04 Beta

4009 N12W63   004  0020 Hrx  01   02 Alpha

4011 S16W06   307  0010 Bxo  03   03 Beta

4012 S13E05   296  0310 Eki  13   24 Beta-Gamma

4014 N17W60   001  0010 Axx  01   01 Alpha

4015 N27W58   359  0020 Bxi  04   06 Beta

4016 S26E21   280  0040 Cai  02   05 Beta-Gamma

4017 S05E46   255  0010 Axx  01   01 Alpha

4018 S20E64   237  0120 Cao  04   03 Beta

IA. H-alpha Plages without Spots.  Locations Valid at 06/2400Z Mar

Nmbr  Location  Lo

4004  S15W84   025

4008  N05W62   003

4010  N25W49   350

4013  S04E01   300

II. Regions Due to Return 07 Mar to 09 Mar

Nmbr Lat    Lo

3990 S09    208

3991 S13    193

4001 N24    187

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