The Mass Time-of-Flight spectrometer (MTOF) and the solar wind Proton Monitor (PM) are two of five sensors (CTOF, MTOF, PM, STOF/HSTOF, SEM) comprising the Charge, Element, Isotope Analysis System (CELIAS) Experiment on the Solar Heliospheric Observatory (SOHO) spacecraft.

MTOF items available:

Elements And Isotopes Newly Found In The Solar Wind (Press release, AAS meeting, Madison, WI, 11 June 1996)

* Isotopes observed by MTOF

* Mass spectrum 12 to 60 AMU

MTOF: Iron Isotopes (pdf)

MTOF: Cr/Fe (pdf)

MTOF: Ni/Fe (pdf, A4 format)

PM items available:

PM Sensor Description and Figures

Solar wind measurements with SoHO: the CELIAS/MTOF Proton Monitor (html)

ONLINE Data Available from the PM

Real-time solar wind data from the Proton Monitor

Real-time energetic particle flare activity monitor

Solar wind data arranged by Carrington rotation

Catalog of interplanetary shocks

PM Data Online announcement

The Sun-Earth Connection: Plots and Movies using PM and SAMPEX

Most Recent Solar Wind Proton Monitor Data : speeds, densities, thermal speeds, and north/south flow angle

2 days 48 hours     2 weeks 2 weeks     27 days 27-day plots and lists

Additional data sets from the CELIAS Experiment

CELIAS Data Page

The Solar Extreme Ultraviolet Monitor (SEM)
Homepage (USC)
Data (USC)
Real-time EUV data from SEM (UMd)

The Suprathermal Time-of-Flight spectrometer STOF/HSTOF

Data Analysis Resources

Acknowledgment for Public Use:

When using CELIAS/MTOF or CELIAS/PM material, please acknowledge the CELIAS/MTOF experiment on the Solar Heliospheric Observatory (SOHO) spacecraft. SOHO is a joint European Space Agency, United States National Aeronautics and Space Administration mission. Valid HTML 4.01 Transitional

index.html last modified on 5/3/06 at 9:30 AM by sel