The VISTA IR camera

Gavin B. Dalton; Martin Caldwell; Kim Ward; Martin S. Whalley; Kevin Burke; John M. Lucas; Tony Richards; Marc Ferlet; Ruben L. Edeson; Daniel Tye; Bryan M. Shaughnessy; Mel Strachan; Eli Atad-Ettedgui; Melanie R. Leclerc; Angus Gallie; Nagaraja N. Bezawada; Paul Clark; Nirmal Bissonauth; Peter Luke; Nigel A. Dipper; Paul Berry; Will Sutherland; Jim Emerson

doi:10.1117/12.551378

30 September 2004 The VISTA IR camera

Gavin B. Dalton, Martin Caldwell, Kim Ward, Martin S. Whalley, Kevin Burke, John M. Lucas, Tony Richards, Marc Ferlet, Ruben L. Edeson, Daniel Tye, Bryan M. Shaughnessy, Mel Strachan, Eli Atad-Ettedgui, Melanie R. Leclerc, Angus Gallie, Nagaraja N. Bezawada, Paul Clark, Nirmal Bissonauth, Peter Luke, Nigel A. Dipper, Paul Berry, Will Sutherland, Jim Emerson

Author Affiliations +

Proceedings Volume 5492, Ground-based Instrumentation for Astronomy; (2004) https://doi.org/10.1117/12.551378
Event: SPIE Astronomical Telescopes + Instrumentation, 2004, Glasgow, United Kingdom

Abstract

The VISTA IR Camera has now completed its detailed design phase and is on schedule for delivery to ESO’s Cerro Paranal Observatory in 2006. The camera consists of 16 Raytheon VIRGO 2048x2048 HgCdTe arrays in a sparse focal plane sampling a 1.65 degree field of view. A 1.4m diameter filter wheel provides slots for 7 distinct science filters, each comprising 16 individual filter panes. The camera also provides autoguiding and curvature sensing information for the VISTA telescope, and relies on tight tolerancing to meet the demanding requirements of the f/1 telescope design. The VISTA IR camera is unusual in that it contains no cold pupil-stop, but rather relies on a series of nested cold baffles to constrain the light reaching the focal plane to the science beam. In this paper we present a complete overview of the status of the final IR Camera design, its interaction with the VISTA telescope, and a summary of the predicted performance of the system.

Citation Download Citation

Gavin B. Dalton, Martin Caldwell, Kim Ward, Martin S. Whalley, Kevin Burke, John M. Lucas, Tony Richards, Marc Ferlet, Ruben L. Edeson, Daniel Tye, Bryan M. Shaughnessy, Mel Strachan, Eli Atad-Ettedgui, Melanie R. Leclerc, Angus Gallie, Nagaraja N. Bezawada, Paul Clark, Nirmal Bissonauth, Peter Luke, Nigel A. Dipper, Paul Berry, Will Sutherland, and Jim Emerson "The VISTA IR camera", Proc. SPIE 5492, Ground-based Instrumentation for Astronomy, (30 September 2004); https://doi.org/10.1117/12.551378

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available