Magellan Telescopes - Misplaced Pages

(Redirected from Magellan telescopes) Optical telescopes located at Las Campanas Observatory in Chile

Magellan Telescopes

Alternative names	Walter Baade Magellan 6.5-m telescope (LCO)
Named after	Walter Baade, Landon T. Clay
Part of	Las Campanas Observatory
Location(s)	Atacama Region, Chile
Coordinates	29°00′54″S 70°41′30″W / 29.015°S 70.6917°W / -29.015; -70.6917
Organization	Carnegie Institution for Science
Altitude	2,516, 2,392 m (8,255, 7,848 ft)
First light	15 September 2001, 7 September 2002
Telescope style	Gregorian telescope optical telescope
Number of telescopes	2
Diameter	6.5 m (21 ft 4 in)
Location of Magellan Telescopes
Related media on Commons
[edit on Wikidata]

The Magellan Telescopes are a pair of 6.5-metre-diameter (21 ft) optical telescopes located at Las Campanas Observatory in Chile. The two telescopes are named after the astronomer Walter Baade and the philanthropist Landon T. Clay. First light for the telescopes was on September 15, 2000 for the Baade, and September 7, 2002 for the Clay. A consortium consisting of the Carnegie Institution for Science, University of Arizona, Harvard University, the University of Michigan and the Massachusetts Institute of Technology built and operate the twin telescopes. The telescopes were named after the sixteenth-century Portuguese explorer Ferdinand Magellan.

The Giant Magellan Telescope (GMT) is an extremely large telescope under construction, as part of the US Extremely Large Telescope Program.

Current instruments on the Magellan Telescopes

Baade telescope:

Inamori Magellan Areal Camera and Spectrograph (IMACS)
FourStar
Folded port InfraRed Echellette (FIRE)
Magellan Echellete (MagE)

Clay telescope:

Magellan Inamori Kyocera Echelle (MIKE) spectrograph
Low-Dispersion Survey Spectrograph-3 (LDSS-3)
Megacam imager
MagAO-X
Michigan/Magellan Fiber System (M2FS)

Magellan Planet Search Program

Main article: Magellan Planet Search Program

This program is a survey of stars searching for planets using the MIKE echelle spectrograph mounted on the 6.5 m Magellan II (Clay) telescope.

MagAO Adaptive Optics System

In 2013, Clay (Magellan II) was equipped with an adaptive secondary mirror called MagAO which allowed it to take the sharpest visible-light images to date, capable of resolving objects 0.02 arcseconds across—equivalent to a dime (1.8 cm) seen from 100 miles (160 km) away.

MagAO was originally intended for the Large Binocular Telescope (LBT), but the secondary mirror was damaged before it could be installed. The project leader Laird Close and his team were able to repair and repurpose the broken mirror for use on Magellan II. As built for the LBT, the original MagAO mirror had a diameter of 36 inches (0.91 m). However, the edge of the mirror was broken. Technicians at Steward Observatory were able to cut the mirror to 33.5 inches (0.85 m) in diameter, thereby removing the broken edge.