He was a member of the Nuker Team and the Morphs collaboration which studied the evolution of spiral galaxies using the Magellan Telescopes and the Hubble Space Telescope.

The tidal tails were first observed by the Magellan Telescopes.

HD 154672 was targeted by the Magellan Telescopes.

Along with HD 205739 b, the planets were the first to be discovered by the N2K Consortium using the Magellan Telescopes.

It was named in 2000 in honor of Neil Pappalardo, one of the primary donors of the Magellan Telescopes at the Las Campanas Observatory in Chile.

The Magellan Telescopes are two 6.5 m diameter optical telescopes at the Las Campanas Observatory in Chile.

The Magellan Telescopes are a pair of 6.5 m (21.3 ft) diameter optical telescopes located at Las Campanas Observatory in Chile.

In the case of HD 205739, the star was observed using the Magellan Telescopes at Las Campanas Observatory in Chile.

Giant Magellan Telescope (under construction) - 24.5 m effective (seven 8.4 m segments)

Giant Magellan Telescope (plan)