Viewing archive of Saturday, 27 January 2001

Geophysical report

Any mentioned solar flare in this report has a scaling factor applied by the Space Weather Prediction Center (SWPC). Because of the SWPC scaling factor, solar flares are reported as 42% smaller than for the science quality data. The scaling factor has been removed from our archived solar flare data to reflect the true physical units.
Solar and Geophysical Activity Summary 2001 Jan 27 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 027 Issued at 0245Z on 27 Jan 2001 This report is compiled from data received at SWO on 26 Jan
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0553 0607 0613  9325 N10E63 M1.0  1b 350    79     II
0850 0856 0904  9313 S07W28 C1.3  Sf 130    30
1024 1024 1025                       210
1150 1206 1220  9320 S23W57 C1.6  Sf               II
2006 2012 2016  9313 S05W35 C2.4  Sf 130
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was quiet except for a short period of active conditions around 0900UTC.
D. Stratwarm
STRATWARM ALERT EXISTS STRATWARM FRIDAY MINOR WARMING CONTINUES WITH THE HIGHEST TEMPERATURE AT 10 HPA OVER EASTERN SIBERIA SLOPING WESTWARDS WITH HEIGHT TO SOUTHERN GREENLAND (PLUS 37C AT 1 HPA) WITHIN THE NEXT 5 DAYS.
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 166  SSN 157  Afr/Ap 009/010   X-ray Background B5.4
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.6e+06   GT 10 MeV 2.6e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 8.60e+06 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 1 2 4 2 2 2 2 2 Planetary 2 2 4 3 2 2 2 3
F. Comments
  None

All times in UTC

<< 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%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/20M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024142.7 -23.8
Last 30 days155.2 +4.4

This day in history*

Solar flares
12012M5.08
21999M4.93
31999M3.27
42000M2.33
52012M2.11
DstG
12003-309G3
21991-135G3
32002-128G3
41960-111G2
51970-110G2
*since 1994

Social networks