First light for gamma-ray burst Chaser at La Silla
The GROND instrument installed at the MPG/ESO 2.2-metre telescope at the La Silla Observatory. GROND takes images of the same region of the sky in 7 different filters. The field of view in the near-infrared is 10 times 10 arcminutes, or 1/7th the area of the Full Moon. It is smaller in the visible, slightly above 5 x 5 arcmin. It will be mostly used to determine distances of gamma-ray bursts. Because the 2.2-m telescope already hosts FEROS and WFI, it was necessary to install GROND in a Coude-like position.
Credit:ESO
About the Image
Id: | eso0730a |
Type: | Photographic |
Release date: | 6 July 2007 |
Related releases: | eso0730 |
Size: | 2594 x 1937 px |
About the Object
Name: | MPG/ESO 2.2-metre telescope |
Type: | Unspecified : Technology : Observatory : Instrument |
Category: | La Silla |