Table 1.

Solar wind parameters (only protons are considered for ion moments and derived quantities), averaged over the selected recurrent stream observed by both Solar Orbiter and Parker Solar Probe.

Mission Day Start [UT] End [UT] R [AU] Vsw [km s−1] n [cm−3] T [eV] B [nT]
Parker Solar Probe 272 02:51:00 04:46:00 0.10 504 ± 45 462 ± 150 121 ± 18 210 ± 6
Solar Orbiter 241 01:53:00 06:45:00 0.89 476 ± 9 12.0 ± 0.8 15.0 ± 0.9 6.8 ± 0.2
Solar Orbiter 269 00:15:00 07:45:00 0.97 528 ± 14 6.6 ± 0.6 16 ± 2 5.2 ± 0.4

Mission β VA [km s−1] λ [km] ρ [km] Ωc [rad s−1]

Parker Solar Probe 0.5 ± 0.2 234 ± 66 11 ± 3 7.4 ± 0.5 20.1 ± 0.5
Solar Orbiter 1.6 ± 0.2 41 ± 2 66 ± 2 87 ± 3 0.65 ± 0.02
Solar Orbiter 1.5 ± 0.2 48 ± 2 89 ± 4 101 ± 6 0.50 ± 0.04

Notes. The errors refer to the standard deviation evaluated in each interval.

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