Skip all navigation and jump to content Jump to site navigation Jump to section navigation.
NASA - National Aeronautics and Space Administration
+ Visit NASA.gov
Voyager Banner logo

QUICK LOOK DATA

The most recent Voyager 6-hour averages for the LA1 (> 0.5 MeV/nuc nuclei) and PGH (> 70 MeV/nuc nuclei) rates are shown below in selectable thumbnail images.

The LA1 rate consists of greater than 0.5 MeV/nuc nuclei, principally protons, and is sensitive to low-energy phenomena in interplanetary space (e.g., co-rotating interaction regions, associated enhancements and solar flares).

The PGH rate consists of greater than 70 MeV/nuc nuclei, primarily protons, and is a good indicator of the level of modulation of galactic cosmic rays. It can also respond to large solar flares.

Voyager-1 3-Month >0.5 MeV/n Ions Rate Gif
Voyager-1 LA1 Rate
Voyager-1 3-Month >70 MeV/n Ions Rate Gif
Voyager-1 PGH Rate (HET 1)
Voyager-2 3-Month >0.5 MeV/n Ions Rate Gif
Voyager-2 LA1 Rate
Voyager-2 3-Month >70 MeV/n Ions Rate Gif
Voyager-2 PGH Rate (HET 1)

DATA INTERFACES

Through the Rate, Flux and Spectra User Interfaces you may generate figures and download CRS data for the lifetime of the Voyager mission. These interfaces have been tested with Microsoft Edge, Chrome and Firefox browsers.

DOCUMENTATION

FirstGov logo + Privacy Policy and Important Notices NASA Webmaster: Nand Lal
NASA Official: Robert.E.McGuire
Last Updated: 11/18/2005