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This is the FT2000 PA, note the asymmetry

 

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PROPAGATION

eHam

RSGB Propagation Committee

Hfradio.org

DXLC

Grey Line

Propagation Modes

Propagation Notes

Propagation Notes G3YRC

Propagation Notes AE4TM

Current Band Activity

REAL TIME IONOSPHERE

SuperDARN radar measurements

JPLTEC map total electron content

Auroral RT CSSDP

TIMED MLTI

CAPS    Spacewx.com

CAPS/Earth Space 4D

SONDES

UMLCAR world wide

NGDC dynasondes

PROPAGATION SOFTWARE

Miniprop (W6EL) not that great these days

ICECAP / ICEAREA / VOACAP / VOAAREA (son of IONCAP) the professional predictor

Guide to using VOACAP very good

HamCap – graphical interface for VOACAP  SSN file to 2018

VOAProp – graphical interface for VOACAP

WinCap Wizard – graphical interface for VOACAP

Plot Solar Data (good)

ASAPS

PROPLAB-PRO

Space Weather

DX Toolbox

OTHER SOFTWARE

DXAtlas

DXMonitor (very good)

BEACONS

International Beacons with sunspots going down, beacons get more important

DxWatch automated real time beacon system

Watch which beacons are where in realtime

BeaconSee analysis tool

OTHER SOLAR INFORMATION

Solar Rotation – more complex than you’d think

More about the forecasts

How can SOHO all of the time?

Solar Wind and Corona

Space Weather (AGU)

CURRENT MISSIONS

SOHO

Mission

Payload

Instruments

(Wikipedia)

What’s a CCD Bakeout?

POES POES

GOES

ACE

WIND

STEREO  STEREO  STEREO

COSMIC

THEMIS

SDO

Ulysses  Ulysses data

Welcome to the Propagation Page (page reloads every 5 minutes)


Cycle 24 prediction   Quick look data link


Did you know:  Space weather is caused by charged particles and their motions.


7 Days of MUF History 7 Days of foF2 History  7 days of D-Layer History  

Geomagnetic Field:     Solar X-ray status:
 Geomagnetic status from NOAA
     Solar X-ray status from NOAA 
Real Time Propagation Data

24 hours

Current

Geomagnetic Storms

Geomagnetic status from NOAA

Solar X-ray status from NOAA

Solar Radiation Storms

Geomagnetic status from NOAA

Solar X-ray status from NOAA

Radio Blackouts

Geomagnetic status from NOAA

Solar X-ray status from NOAA

Combined data

Recent SF, A and SSN   

F5LEN solar forecast
X-Ray plot (1min)
X-Ray plot (5min)
Kp Index Plot
Space Weather Now (NWS)

eSSN (24hrs)
SSN smoothed

Space Weather

Sun Nearside & FARSIDE images: 1 | 2 | 3   (SOHO/MDI, SOHO/SWAN, SOHO/SWAN)

Latest SOHO images

Forecast based on current data*

Active Region Monitor

STORM Ionospheric correction factors

Latest POES Aurora Data

Coronal Mass Ejection movie *

WARNINGS currently in effect

Current D layer Absorption

Real Time MUF

VRML (3D) view of Coronal fields* (VRML viewer required)

*Broadband required

Flares & Coronal Holes
EIT Extreme UV195Å
Fe XI, 1.5MK

Flares & Coronal Holes
EIT Extreme UV 284Å
Fe XV, 2MK

Flares & Coronal Holes
SXI Soft X-Ray 6~60Å
4MK

Nancay
0.9m

Not Real Time

Nancay
1.8m

Not Real Time

Flares & Coronal Holes
EIT Extreme UV 171Å
Fe IX/X, 1MK

These real-time images follow around the above graphic, except that:

EIT 284Å is an additional image

VHF/UHF images are not taken in real-time

References:

http://www.edpsciences.org/articles/aa/pdf/2001/42/aah2629.pdf?access=ok

http://www.ovsa.njit.edu/fasr/Chapter_14.pdf

Handy Electromagnetic Spectrum Calculator

Flares & Coronal Holes
EIT Extreme UV 304Å
He II, 20kK~100kK

Flares & Coronal Holes
Nobeyama 1.7cm (17GHz)

Flares & Coronal Holes

Meudon Hα 6563Å

GOES X-Ray flux - 1 minute
GOES 11 X-Ray data now defunct since 2008-02-10
 
Click here for 5 minute data
 

Kp index - 3 Hour

Solar Wind Click on image for details

POES North Pole  POES South Pole

 POES data

SoHO MDI

Nearside & FARSIDE of the Sun

Both SOHO and ACE are located at the L1 point between the Earth and Sun. This is about 1.5m km from Earth (or 932,000 miles).
From this vantage point Solar wind data can be detected about 45 to 60 minutes before reaching Earth.

Earthside - Raben SystemsFarside - Raben Systems

Key to solar history above

 SOHO Magnetogram   SOHO MDI - Sunspot indications

How magnetism varies cycle-to-cycle: NORTH=WHITE, SOUTH=BLACK. [polarity is read from left to right]

Cycle 23: In the sun's northern hemisphere, all spots are S-N. In the southern hemisphere, all spots are N-S. 

Cycle 24: Northern sunspots will become N-S while southern sunspots will become S-N. 

This reversal occurs each time one cycle gives way to the next. It is called Hale's Law.

UTC


Data on this page courtesy of: esa/SOHO, NASA, Solar Terrestrial Dispatch, Stanford University (Solar Oscillations Investigation group),
spaceweather.com, NW Research Associates, NOAA/SWPC (Space Weather Prediction Center), Lockheed Martin (Solar & Astrophysics Laboratory)
Raben Systems, Inc., Deep Space Network and the hundreds of ground support team personnel involved in these projects.


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Callsigns: G4BKI, G4BKI/VP9, VP9KF, 8P9FT, J8/VP9KF, W4/G4BKI, J3/G4BKI, J37KF, W4/VP9KF, V31WJ


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© 2003-2008 W4/VP9KF, Paul H. Evans. All rights reserved.