:Product: Solar Region Summary
:Issued: 2025 Feb 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 51 Issued at 0030Z on 20 Feb 2025
Report compiled from data received at SWO on 19 Feb
I. Regions with Sunspots. Locations Valid at 19/2400Z
Nmbr Location Lo Area Z LL NN Mag Type
3989 N19W65 203 0250 Hhx 03 01 Alpha
3990 S09W50 188 0250 Cko 03 06 Beta
3993 N15W04 142 0250 Hhx 03 01 Alpha
3994 S19W74 212 0005 Axx 01 01 Alpha
3996 S16E11 127 0330 Eki 15 12 Beta-Gamma
3997 N03W10 148 0010 Bxo 04 03 Beta
3998 S14E26 112 0200 Dai 10 12 Beta-Delta
3999 N06E10 128 0020 Cro 06 03 Beta
IA. H-alpha Plages without Spots. Locations Valid at 19/2400Z Feb
Nmbr Location Lo
3991 S14W38 176
II. Regions Due to Return 20 Feb to 22 Feb
Nmbr Lat Lo
3974 S17 039
3976 N11 022
3977 N18 020
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.