:Product: Solar Region Summary

:Issued: 2025 Jul 20 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 201 Issued at 0030Z on 20 Jul 2025
Report compiled from data received at SWO on 19 Jul

I.  Regions with Sunspots.  Locations Valid at 19/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

4136 N21W62   018  0260 Dkc  06   05 Beta-Gamma

4139 N22W80   036  0220 Dso  09   04 Beta

4142 N03W20   336  0180 Dai  10   18 Beta

4143 N25W51   007  0270 Dki  10   10 Beta-Gamma

4144 S15E08   308  0020 Hrx  01   01 Alpha

4145 S24W33   349  0010 Bxo  05   05 Beta

4148 S08W45   001  0020 Hrx  01   01 Alpha

4149 N17E70   246  0150 Dso  09   03 Beta

4150 S15E65   251  0080 Cao  06   02 Beta

IA. H-alpha Plages without Spots.  Locations Valid at 19/2400Z Jul

Nmbr  Location  Lo

4140  S14W36   352

4146  N20W72   028

4147  N06E13   303

II. Regions Due to Return 20 Jul to 22 Jul

Nmbr Lat    Lo

4128 S05    204

4127 S20    203

4129 N02    192

4125 N22    188



Thank you for using the Product Subscription Service. If you would like to remove a product subscription or update the personal information in your account, go to the Product Subscription Site. Please do not use the from address for correspondence, as it is not monitored. For comments or help, please contact SWPC Help.