Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Tony Whitman"'
Publikováno v:
Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation V.
Autor:
Lee Feinberg, Randy A. Kimble, Mark F. Voyton, Juli A. Lander, Tony Whitman, Carl Reis, Kan Yang, M. Begon a Vila Costas, J. Scott Knight, Mark Waldman
Publikováno v:
Space Telescopes and Instrumentation 2018: Optical, Infrared, and Millimeter Wave.
In 2017, the James Webb Space Telescope Optical Telescope Element and Integrated Science Instrument Module (OTIS) underwent cryogenic optical testing at the Johnson Space Center. In this paper, we summarize the successful execution and results of thi
Autor:
David Chaney, Tony Whitman, Joseph Cosentino, Michael Zarella, James B. Hadaway, Gene Olczak, Mark Waldman, Randal Telfer, Mark Connolly, Conrad Wells
Publikováno v:
Space Telescopes and Instrumentation 2018: Optical, Infrared, and Millimeter Wave.
The James Webb Space Telescope (JWST) primary mirror (PM) is 6.6 meters in diameter and consists of 18 hexagonal segments, each 1.5 meters point-to-point. Each segment has a 6 degree-of-freedom hexapod actuation system and a radius-of-curvature (ROC)
Autor:
James B. Hadaway, Gene Olczak, Mark Connolly, Joseph Cosentino, Randal Telfer, Tony Whitman, Conrad Wells, J. Scott Knight, John D. Johnston, David Chaney
Publikováno v:
SPIE Proceedings.
The JWST (James Webb Space Telescope) Optical Telescope Element (OTE) consists of a 6.6 meter clear aperture, 18-segment primary mirror, all-reflective, three-mirror anastigmat operating at cryogenic temperatures. To verify performance of the primary
Autor:
Gene Olczak, Tony Whitman, David Chaney, James B. Hadaway, Mark Connolly, Randal Telfer, Joseph Cosentino, Conrad Wells, Mark Waldman
Publikováno v:
SPIE Proceedings.
The James Webb Space Telescope (JWST) primary mirror (PM) is 6.6 m in diameter and consists of 18 hexagonal segments, each 1.5 m point-to-point. Each segment has a six degree-of-freedom hexapod actuation system and a radius-of-curvature (RoC) actuati
Autor:
Ritva A. M. Keski-Kuha, Juli A. Lander, Mark F. Voyton, Tony Whitman, Gary Matthews, Lee Feinberg
Publikováno v:
SPIE Proceedings.
The James Webb Space Telescope (JWST) is a 6.5m, segmented, IR telescope that will explore the first light of the universe after the big bang. The JWST Optical Telescope Element (Telescope) integration and test program is well underway. The telescope
Publikováno v:
SPIE Proceedings.
After integration of the Optical Telescope Element (OTE) to the Integrated Science Instrument Module (ISIM) to become the OTIS, the James Webb Space Telescope OTIS is tested at NASAs Johnson Space Center (JSC) in the cryogenic vacuum Chamber A for al
Publikováno v:
SPIE Proceedings.
The James Webb Space Telescope's (JWST) end-to-end optical system will be tested in a cryogenic vacuum environment before launch at NASA Johnson Space Center’s (JSC) Apollo-era, historic Chamber A thermal vacuum facility. During recent pre-test run
Autor:
Thomas R. Scorse, Sharon Lunt, John A. Spina, James B. Hadaway, Juli A. Lander, Lee Feinberg, Mark F. Voyton, Ritva A. M. Keski-Kuha, Jesse A. Huguet, Chanda Walker, Tony Whitman, Conrad Wells, Keith A. Havey, Darin M. Noel, Gary W. Matthews, James M. Marsh
Publikováno v:
SPIE Proceedings.
In 2014, the Optical Ground Support Equipment was integrated into the large cryo vacuum chamber at Johnson Space Center (JSC) and an initial Chamber Commissioning Test was completed. This insured that the support equipment was ready for the three Pat
Autor:
Tony, Whitman
Publikováno v:
Midwifery today with international midwife. (103)