LSST camera verification testing and characterization - Laboratoire d'Annecy de Physique des Particules
Communication Dans Un Congrès Année : 2024

LSST camera verification testing and characterization

Aaron Roodman (1) , Andrew Rasmussen (1) , Andrew Bradshaw (1) , Eric Charles (1) , Jim Chiang (1) , Seth Digel , Richard Dubois (1) , Tony Johnson , Steve Kahn (1) , Shuang Liang (1) , Stuart Marshall (1) , Homer Neal (1) , Andres Plazas , Kevin Reil (1) , Eli Rykoff (1) , Rafe Schindler (1) , Theo Schutt (1) , Yousuke Utsumi (1) , Joanne Bogart , Tim Bond (1) , Boyd Bowdish (1) , Stephen Cisneros (1) , Alan Eisner (1) , Mark Freytag (1) , Diane Hascall (1) , Travis Lange (1) , Juan Carlos Lazarte , Margaux Lopez (1) , Chris Mendez (1) , Scott Newbry (1) , Martin Nordby (1) , Dmitry Onoprienko (1) , Shawn Osier (1) , Hannah Pollek (1) , Brian Qiu (1) , Owen Saxton (1) , Stephen Tether (1) , Gregg Thayer (1) , Max Turri (1) , John Banovetz (2) , Paul O'Connor (3) , Vincent Riot (3) , Justin Wolfe (4) , Craig Lage (4) , Daniel Polin (4) , Adam Snyder (4) , Anthony Tyson (4) , Renee Nichols (5) , Steve Ritz (5) , Adrian Shestakov (5) , Duncan Wood (5) , Alex Broughton (6) , Hyeyun Park (7) , Johnny Esteves (8) , Aurélien Barrau (9) , Johan Bregeon (9) , Celine Combet (9) , Guillaume Dargaud (9) , Eric Lagorio (9) , Myriam Migliore (9) , Francis Vezzu (9) , Pierre Antilogus (10) , Pierre Astier (10) , Guillaume Daubard (10) , Claire Juramy (10) , Didier Laporte (10) , Thibault Guillemin (11) , Eric Aubourg (12) , Alexandre Boucaud (12) , Camille Parisel (12) , Francoise Virieux (12) , Patrick Breugnon (13) , Pierre Karst (13) , Aurelien Marini (13) , Merlin Fisher-Levine (14) , Chris Waters (14)
Seth Digel
  • Fonction : Auteur
Tony Johnson
  • Fonction : Auteur
Andres Plazas
  • Fonction : Auteur
Joanne Bogart
  • Fonction : Auteur
Juan Carlos Lazarte
  • Fonction : Auteur

Résumé

The LSST Camera is the sole instrument for the Vera C. Rubin Observatory and consists of a 3.2 gigapixel focal plane mosaic with in-vacuum controllers, dedicated guider and wavefront CCDs, a three-element corrector whose largest lens is 1.55m in diameter, six optical interference filters covering a 320–1050 nm bandpass with an out-of-plane filter exchange mechanism, and camera slow control and data acquisition systems capable of digitizing each image in 2 seconds. In this paper, we describe the verification testing program performed throughout the Camera integration and results from characterization of the Camera’s performance. These include an electro-optical testing program, measurement of the focal plane height and optical alignment, and integrated functional testing of the Camera’s major mechanisms: shutter, filter exchange system and refrigeration systems. The Camera is due to be shipped to the Rubin Observatory in 2024, and plans for its commissioning on Cerro Pachon are briefly described.
Fichier principal
Vignette du fichier
LSST_Camera_Testing_and_Characterization_SPIE_2024.pdf (18.77 Mo) Télécharger le fichier
Origine Fichiers produits par l'(les) auteur(s)

Dates et versions

hal-04668431 , version 1 (12-11-2024)

Identifiants

Citer

Aaron Roodman, Andrew Rasmussen, Andrew Bradshaw, Eric Charles, Jim Chiang, et al.. LSST camera verification testing and characterization. SPIE Astronomical Telescopes + Instrumentation 2024 Ground-based and Airborne Instrumentation for Astronomy X, Jun 2024, Yokohama, Japan. pp.536-551, ⟨10.1117/12.3019698⟩. ⟨hal-04668431⟩
86 Consultations
31 Téléchargements

Altmetric

Partager

More