Voyager-2 Flux (6-hour average)

The links below point to pages containing 6-hour averages of selected hydrogen and helium fluxes. The content page consists of a header followed by data.

First line identifies the spacecraft; VOYAGER-2
Line 2 contains the time of the first 6 hour interval in ISO 8601 format
Line 3 contains the time of the last 6 hour interval in ISO 8601 format
Line 4 contains the count of quantities (n)
Lines 5 to (4+n) identify the quantities. Each of these lines begins with a number that specifies the position of the quantity in the data lines that follow.

Data lines start with ISO 8601 formatted time string that defines the start of the 6 hour interval. Time string is followed by n entries, each of which consists of a pair of numbers. First of these is the value of the quantity and the second represents the statistical uncertainty. A missing measurement is represented by an entry where value is zero and the uncertainty equals -1. If, for lack of coverage, no data was available for an interval, then there is no line for that interval.

The measurement unit for all fluxes is: PARTICLES / M2-S-SR-MeV/Nuc

Please use caution with the two highest energy proton channels: 344-479 MeV H and 479-599 MeV H. The CRS team does not have a high level of confidence in the accuracy of the data. Those two channels will be removed in a future data release.

NOTE: Corrections have been applied to the Voyager 2 flux data from DOY 179/2019 (June 28) due to the turn off of the Voyager 2 CRS Heaters. Flux data from DOY 160/2019 to DOY 178/2019 (June 9 - 27) is not available.

See Voyager-2 Temperature Corrections for additional information.