Open Access

Fig. 8.

image

Download original image

Inferred distance for our PG 1159 evolutionary models to match the observed apparent magnitude of NGC 246, in terms of effective temperature. The symbol with error bars marks the effective temperature reported from spectroscopy and the distance constraint from Gaia astrometry. The four individual models that achieve the best fits to the individual pulsation periods are marked with asterisks (see discussion in text).

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.