:Product: Solar Region Summary

:Issued: 2023 Jan 18 1426 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 18 Issued at 0030Z on 18 Jan 2023 COR
Report compiled from data received at SWO on 17 Jan

I.  Regions with Sunspots.  Locations Valid at 17/2400Z 

Nmbr Location  Lo  Area  Z   LL   NN Mag Type

3182 S17W89   230  0000 Axx  00   01 Alpha

3184 S13W38   179  0190 Hsx  07   05 Alpha

3186 N25W29   170  0430 Eho  13   11 Beta

3188 S24W05   146  0010 Bxo  07   07 Beta

3190 S14E20   121  0900 Eki  14   20 Beta-Gamma

3191 N11E08   133  0320 Dsi  09   13 Beta

3192 N19E26   115  0380 Fki  17   13 Beta

3193 S21W59   200  0030 Cro  04   03 Beta

3194 S23E10   131  0000 Bxo  06   04 Beta

3195 N21E04   137  0030 Dro  05   08 Beta

IA. H-alpha Plages without Spots.  Locations Valid at 17/2400Z Jan

Nmbr  Location  Lo

3187  N16W80   221

3189  N23W87   228

II. Regions Due to Return 18 Jan to 20 Jan

Nmbr Lat    Lo

3176 N19    026

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