The optical spectrum of the optical counterpart to MXB 0656-072 in the 4000–4800 Å region. The identified lines correspond to He II λ4200, λ4541, λ4686, He I λ4026, λ4144, λ4387, λ4471, λ4713, C III λ4070, λ4650, N III λ4640, Si IV λ4089, λ4116, and the hydrogen lines of the Balmer series between Hβ and Hϵ. A Gaussian smoothing filter (σ = 1) was applied to reduce the noise.
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.