Free Access

Fig. 1

image

Portion of the spectrum of HD 18078 observed with AURELIE in January 1992 (top; close to the field modulus maximum; B ⟩ = 4.4 kG) and in February 1994 (bottom; when the Fe iiλ 6149.2 line was not resolved; B ⟩ ≃ 2.6 kG). The lines shown are Cr iiλ 6147.1, Fe iiλ 6147.7, and Fe iiλ 6149.2.

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.