The instrument development and selection process for the Giant Magellan Telescope

Date

2012

Authors

Jacoby, George H
Bouchez, A
Colless, Matthew
DePoy, Darren
Fabricant, Dan
Hinz, Philip
Jaffe, Daniel T
Johns, Matt
McCarthy, Patrick
McGregor, Peter

Journal Title

Journal ISSN

Volume Title

Publisher

SPIE - The International Society for Optical Engineering

Abstract

The Giant Magellan Telescope (GMT) is a 25.4-m optical/infrared telescope constructed from seven 8.4-m primary mirror segments. The collecting area is equivalent to a 21.6-m filled aperture. The instrument development program was formalized about two years ago with the initiation of 14-month conceptual design studies for six candidate instruments. These studies were completed at the end of 2011 with a design review for each. In addition, a feasibility study was performed for a fiber-feed facility that will direct the light from targets distributed across GMT's full 20 arcmin field of view simultaneously to three spectrographs. We briefly describe the features and science goals for these instruments, and the process used to select those instruments that will be funded for fabrication first. Detailed reports for most of these instruments are presented separately at this meeting.

Description

Keywords

Keywords: Design review; ELT; Feasibility studies; Field of views; Giant magellan telescopes; GMT; Instrument development; Multi-object spectrograph; Primary mirror segments; Selection process; Adaptive optics; Astronomy; Conceptual design; Imaging techniques; Infr Adaptive optics; ELT; GMT; Imaging; Infrared instruments; Integral-field spectrograph; Multi-object spectrograph; Optical instruments; Spectrograph

Citation

Source

Proceedings of SPIE - The International Society for Optical Engineering

Type

Conference paper

Book Title

Entity type

Access Statement

Open Access

License Rights

Restricted until