Free Access

Fig. 3


Flux-calibrated images of 103P/Hartley 2 in a look-up table to display the isophote anisotropies. The images are acquired with clear continuum filters centred at 443 nm with cuts between 0 and 2 × 10-15 erg   cm-2   s-1, and at 684 nm with cuts between 0 and 8 × 10-15 erg   cm-2   s-1. The third column shows the quotient of the comet images obtained a few hours apart (i.e. 2nd column/1st column) with cuts between 1 and 1.6. The fourth column displays the radially renormalized images of the ones in the second column. The FOV is 62.5″  ×  62.5″, meaning 5800  ×  5800 km at the comet’s distance.

This figure is made of several images, please see below:

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.