:Product: Solar Region Summary

:Issued: 2024 Mar 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 81 Issued at 0030Z on 21 Mar 2024
Report compiled from data received at SWO on 20 Mar

I.  Regions with Sunspots.  Locations Valid at 20/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

3607 S18W62   316  0070 Dai  06   10 Beta

3608 N10W52   306  0010 Axx  02   02 Alpha

3613 S22W71   325  0060 Dao  05   05 Beta

3614 N17E32   222  0200 Dao  03   04 Beta-Delta

3615 S12E39   215  0300 Ekc  13   20 Beta-Gamma-Delta

3616 N02W59   313  0030 Cao  08   06 Beta

3617 S15E70   184  0060 Hax  04   03 Alpha

IA. H-alpha Plages without Spots.  Locations Valid at 20/2400Z Mar

Nmbr  Location  Lo

3606  N09W82   336

3609  N06W53   307

3610  S16W28   282

3611  N28W17   271

II. Regions Due to Return 21 Mar to 23 Mar

Nmbr Lat    Lo

3591 S37    163

3596 N20    153

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