Open Access

Table 2

Root sum squared (RSSQ) of the VSH amplitudes (in mas), the unit variance factor (UVF, dimensionless), and the postfit rms (in mas).

RSSQ of VSH UVF Postfit rms
ASI 0.029 1.080 0.080
AUS 0.032 1.887 0.126
BKG 0.077 1.547 0.104
OPA 0.059 0.976 0.077
USN 0.032 0.971 0.075
VIE 0.047 0.943 0.082

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.