Fig. 3
Radial profile obtained by combining pixels over 80 degrees in azimuth, away from satellites, on 2007 August 30. The total exposure time is 72 min. The Le Verrier ring is detected at a radial distance of 53 000 km. The other bump at ~62 000 km is caused by Galatea and ring arcs, and the long trend arises from the scattered light of Neptune. The Le Verrier ring is not detectable on the second night of data.
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