Corrigendum: Magnetic field reconstruction for a realistic multi-point, multi-scale spacecraft observatory

A Corrigendum on
Magnetic field reconstruction for a realistic multi-point, multi-scale spacecraft observatory

by Broeren T, Klein KG, TenBarge JM, Dors I, Roberts OW and Verscharen D (2021). Front. Astron. Space Sci. 8:727076. doi: 10.3389/fspas.2021.727076

In the published article, there was an error in Figures 8–10. The word “Turbulence” was misspelled in all these figures titles as “Trubulance”. Additionally in Figure 8, in this six-panel figure, the bottom-left panel was a duplicate of the top-right panel. The correct bottom-left panel has the title “$M_{1.4}$ Reconstruction”.

FIGURE 8

FIGURE 8. Computation error (defined in Eq. 7) at all points on the z = 0 plane of the turbulent magnetic field (from the Gkeyll Simulation), using the swarm configuration at hour 94 of the HelioSwarm DRM. The layout is identical to Figure 4.

FIGURE 9

FIGURE 9. Computation error (defined in Eq. 7) at all points on the z = 0 plane of the turbulent magnetic field (from the Gkeyll Simulation), using the swarm configuration at hour 144 of the HelioSwarm DRM. The layout is identical to Figure 4.

FIGURE 10

FIGURE 10. Computation error (defined in Eq. 7) at all points on the z = 0 plane of the turbulent magnetic field (from the Gkeyll Simulation), using the swarm configuration at hour 205 of the HelioSwarm DRM. The layout is identical to Figure 4.

In the published article, there was an error in Figure 2 as published. The data that was used to generate this figure was slightly mismatched with the data that was used throughout the rest of the paper to carry out the calculations.

FIGURE 2

FIGURE 2. Elongation and planarity of the 126 tetrahedron associated with the three nine-spacecraft configurations under consideration, with characteristic lengths shown in color.

The corrected figures appear below.

In the published article, there was a typo in the second paragraph of Section 2.3.2 there is a typo in one of the inline equations (the definition of proton thermal velocity). The correct equation is below:

$v_{tp}=\sqrt{2T_p/m_p}.$

Subsequently, a correction has been made to Section 2.3.2, paragraph 2.

The corrected sentence appears below:

“Lengths are normalized to the proton gyroradius ${\rho }_p=v_{tp}/{\mathrm{\Omega }}_p$, the ratio of the proton thermal speed $v_{tp}=\sqrt{2T_p/m_p}$ and the proton cyclotron frequency ${\mathrm{\Omega }}_p=q_{p}B/m_p$.”

The authors apologize for these errors and state that this does not change the scientific conclusions of the article in any way. The original article has been updated.

Publisher’s note

All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article, or claim that may be made by its manufacturer, is not guaranteed or endorsed by the publisher.