:Product: Solar Region Summary
:Issued: 2025 Apr 27 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 117 Issued at 0030Z on 27 Apr 2025
Report compiled from data received at SWO on 26 Apr
I. Regions with Sunspots. Locations Valid at 26/2400Z
Nmbr Location Lo Area Z LL NN Mag Type
4062 S01W85 073 0020 Hsx 01 01 Alpha
4064 N12W59 047 0180 Dso 06 05 Beta
4065 S31W54 042 0030 Hsx 01 01 Alpha
4068 S26W05 353 0010 Axx 01 01 Alpha
4069 S09W45 033 0020 Cso 03 03 Beta
4070 S02W14 002 0110 Dsi 10 06 Beta
4072 S19E25 323 0050 Hsx 01 04 Alpha
4073 N11E13 336 0010 Bxo 04 32 Beta
4074 S20W73 061 0020 Cri 03 04 Beta
4076 N05E45 303 0060 Hsx 01 01 Alpha
4077 S17E47 301 0020 Cao 03 04 Beta
IA. H-alpha Plages without Spots. Locations Valid at 26/2400Z Apr
Nmbr Location Lo
4066 S05W74 062
4067 S03W55 042
4075 S11E34 314
II. Regions Due to Return 27 Apr to 29 Apr
Nmbr Lat Lo
4058 N13 255
4055 N07 252
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