Danish 1.54-metre telescope
The Danish 1.54-metre telescope, built by Grubb–Parsons, has been in use at La Silla since 1979. It was completely overhauled in 1993 and is now equipped with the Danish Faint Object Spectrograph and Camera spectrograph/camera. The telescope has allowed astronomers to make several first discoveries. In 2005 astronomers showed that short, intense bursts of gamma-ray emission most likely originate from the violent collision of two merging neutron stars, ending a long debate (eso0533). In 2006, astronomers using a network of telescopes scattered across the globe, including the Danish 1.54-metre Telescope, discovered an exoplanet only about five times as massive as the Earth, and circling its parent star in about ten years (eso0603). This telescope has also been used to produce many impressive astronomical images.
Science goals
Gamma Ray Burst (GRB) follow-up, photometry, comets
Links
- Images taken with the Danish 1.54-metre telescope
- Images taken of the Danish 1.54-metre telescope
- More information is available in this article from The Messenger and on the science pages.
- ESO press releases with results from the Danish 1.54-metre telescope
Danish 1.54-metre telescope
| Name: | Danish 1.54-metre telescope |
| Site: | La Silla |
| Altitude: | 2375 m |
| Enclosure: | Classical dome |
| Type: | Spectrographic telescope |
| Optical design: | Ritchey-Chrétien Reflector |
| Diameter. Primary M1: | 1.54 m |
| Material. Primary M1: | Cervit |
| Diameter. Secondary M2: | 0.61 m |
| Material. Secondary M2: | Cervit |
| Mount: | Off-axis equatorial mount |
| First Light date: | 20 November 1978 |

