Viewing archive of Thursday, 22 December 2016

Geophysical report

Solar and Geophysical Activity Summary 2016 Dec 22 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 357 Issued at 0245Z on 22 Dec 2016 This report is compiled from data received at SWO on 21 Dec
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 1748 1748 1748                       130                           
B. Proton Events
None.
C. Geomagnetic Activity Summary
The geomagnetic field reached severe storm levels.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 075  SSN 015  Afr/Ap 018/030   X-ray Background A6.7
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 3.5e+06   GT 10 MeV 1.4e+04 p/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 9.50e+06 e/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 2 2 2 3 3 5 ? ? Planetary 2 2 2 3 4 7 5 3 
F. Comments
  None.

<< Go to daily overview page

Latest news

Support SpaceWeatherLive.com!

A lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!

100%

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/08/05Kp5 (G1)
Number of spotless days in 2019:159
Current stretch spotless days:15

This day in history*

Solar flares
12002X1.0
21999M5.9
31999M3.7
42014M3.4
52001M1.5
ApG
1200358G2
2200232G1
3201318
4200416
5200113
*since 1994

Social networks