Solar region summary

Below you'll find a daily report brought to you by the NOAA about the solar regions during the past day and the prediction for the coming days. This page is daily updated around midnight.

Solar region summary 2019 Mar 21 0030 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar Region Summary

SRS Number 80 Issued at 0030Z on 21 Mar 2019 This report is compiled from data received at SWO on 20 Mar
I. Regions with Sunspots
Locations Valid at 20/2400Z
NmbrLocation LoArea ZLLNNMag Type
2735N02W122600010Axx0102Alpha
2736N09W352830050Dac0506Beta
IA. H-alpha plages without spots
Locations Valid at 20/2400Z Mar
NmbrLocationLo
None
II. Regions Due to Return 21 Mar to 23 Mar
NmbrLatLo
None

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/03/17Kp5 (G1)
Number of spotless days in 2019:53
Last spotless day:2019/03/17

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