:Product: Solar Region Summary
:Issued: 2025 Mar 19 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 78 Issued at 0030Z on 19 Mar 2025
Report compiled from data received at SWO on 18 Mar
I. Regions with Sunspots. Locations Valid at 18/2400Z
Nmbr Location Lo Area Z LL NN Mag Type
4018 S19W92 235 0030 Hsx 01 01 Alpha
4019 N04W78 221 0040 Cao 03 06 Beta
4020 N19W54 197 0020 Hax 01 01 Alpha
4021 S05W39 182 0120 Cso 05 06 Beta
4022 N05W52 195 0050 Cao 04 02 Beta
4023 N25W33 176 0010 Axx 01 01 Alpha
4025 N10W42 185 0180 Eai 11 10 Beta
4028 S17E03 140 0060 Dai 06 11 Beta-Gamma
4030 S17E13 130 0090 Hsx 02 01 Alpha
4031 N16W24 167 0100 Eai 12 11 Beta-Gamma
4033 N29E24 119 0010 Axx 01 01 Alpha
4034 S13E30 113 0010 Bxo 06 05 Beta
4035 N15E53 090 0020 Dro 03 05 Beta
IA. H-alpha Plages without Spots. Locations Valid at 18/2400Z Mar
Nmbr Location Lo
4026 S19W33 176
4029 S15W08 151
4032 N28W06 149
II. Regions Due to Return 19 Mar to 21 Mar
Nmbr Lat Lo
4006 N18 047
4007 S11 042
4009 N12 022
4014 N17 017
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