:Product: Solar Region Summary
:Issued: 2026 Feb 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 52 Issued at 0030Z on 21 Feb 2026
Report compiled from data received at SWO on 20 Feb
I. Regions with Sunspots. Locations Valid at 20/2400Z
Nmbr Location Lo Area Z LL NN Mag Type
4374 N09W77 065 0150 Hsx 03 01 Alpha
4375 N17W48 036 0010 Axx 01 01 Alpha
4377 N07W16 004 0010 Bxo 04 02 Beta
IA. H-alpha Plages without Spots. Locations Valid at 20/2400Z Feb
Nmbr Location Lo
4376 N13W27 015
II. Regions Due to Return 21 Feb to 23 Feb
Nmbr Lat Lo
4366 N14 222
4362 S18 222
4363 S26 220
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