Press Release
Free Access

Table 2.

Relative astrometry of β Pic c extracted from our VLTI/GRAVITY observations.

(days) (mas) (mas) (mas) (mas)
58889.140 −67.35 −112.60 0.16 0.27 −0.71
58891.065 −67.70 −113.18 0.09 0.18 −0.57
58916.043 −71.89 −119.60 0.07 0.13 −0.43

Notes. Due to the interferometric nature of the observations, a correlation coefficient ρ is required to properly describe the confidence intervals, which are not aligned on the sky coordinates. The covariance matrix can be reconstructed using σΔRA2 and σΔDec2 on the diagonal, and ρσΔRAσΔDec off-diagonal.

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.