Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Lizeth Cabrera Cuevas"'
Autor:
David Castro Santos, Guillermo Becera Hernández, Emilio Hernández Rios, Carlos Tzile Torres, Alejandra Ortega Rincón, Lizeth Cabrera Cuevas, Maribel Lucero Álvarez, Esteban Tecuapetla Sosa, Andrea Leon-Huerta, Martín. Tecuapetla Sosa, David M. Gale
Publikováno v:
Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation III.
The Large Millimeter Telescope (LMT), located in Central Mexico, saw completion of the final construction phase in 2017 with the installation of the full 50-meter primary reflector, following three years of operation as a 32-meter facility. The task
Autor:
David R. Smith, Maribel Lucero Álvarez, Carlos Tzile Torres, David Castro Santos, Esteban Tecuapetla Sosa, Andrea Leon-Huerta, Gopal Narayanan, F. Peter Schloerb, Lizeth Cabrera Cuevas, David Sánchez-Arguelles, David M. Gale, Emilio Hernández Rios, Grant W. Wilson
Publikováno v:
SPIE Proceedings.
The Large Millimeter Telescope (LMT) makes extensive use of 12 GHz holography during maintenance periods to finetune the alignment of primary reflector segments to the best-fit design parabola. Tracker measurements have also been used for this task,
Autor:
David Castro Santos, Lizeth Cabrera Cuevas, David M. Gale, Arak Olmos Tapia, David R. Smith, Maribel Lucero Álvarez
Publikováno v:
SPIE Proceedings.
To support higher-frequency operation, the Large Millimeter Telescope/Gran Telescopio Milimetrico (or LMT/GTM) is replacing its existing monolithic aluminum secondary mirror (M2). The new mirror is a segmented design based on the same electroformed n
Autor:
David Castro Santos, Andrea Leon-Huerta, David M. Gale, Emilio Hernández Rios, Carlos Tzile Torres, Octavio Hernandez, Miguel Viliesid Alonso, Lizeth Cabrera Cuevas, Esteban Tecuapetla Sosa, Maribel Lucero Álvarez, Edgar Arizmendi Reyes
Publikováno v:
SPIE Proceedings.
The Large Millimeter Telescope (LMT) is a single-dish fully-steerable radio telescope presently operating with a 32.5 m parabolic primary reflector, in the process of extension to 50 m. The project is managed by the Instituto Nacional de Astrofisica,
Autor:
David R. Smith, Arak Olmos Tapia, Maribel Lucero Álvarez, David Castro Santos, Kamal Souccar, Emilio Hernández Rios, Lizeth Cabrera Cuevas, David M. Gale, Carlos Tzile Torres, José Luis Hernández Rebollar, Josefina Lázaro Hernández, Andrea Leon-Huerta, César Arteaga Magaña
Publikováno v:
Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation.
Prior to the early science campaign of Spring 2013, the engineering team at the Large Millimeter Telescope/ Gran Telescopio Milimetrico (LMT/GTM) conducted a series of performance tests on the hexapod used for positioning the secondary reflector (M2
Autor:
Josefina Lázaro Hernández, Andrea Leon-Huerta, Carlos Tzile Torres, David Castro Santos, David R. Smith, Lizeth Cabrera Cuevas, David M. Gale, Maribel Lucero Álvarez, Emilio Hernández Rios
Publikováno v:
Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation.
The Large Millimeter Telescope Alfonso Serrano (LMT) is a 50-meter (currently 32m) diameter single-dish telescope optimized for astronomical observations at millimeter wavelengths in the range 0.85 mm In this paper we present details of the surface i
Autor:
Emilio Hernández Rios, Lizeth Cabrera Cuevas, David Castro Santos, Josefina Lázaro Hernández, Carlos Tzile Torres, Grant W. Wilson, Andrea Leon-Huerta, Gopal Narayanan, Maribel Lucero Álvarez, David M. Gale, David R. Smith
Publikováno v:
Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation.
The Large Millimeter Telescope Alfonso Serrano (LMT) currently has a primary reflector of 32.5m diameter composed of 84 panels, each having a surface area of approximately 10 square meters. Each panel is supported on four electromechanical actuators,
Autor:
David Castro Santos, David R. Smith, Maribel Lucero Álvarez, David M. Gale, Lizeth Cabrera Cuevas, Grant W. Wilson, Josefina Lázaro Hernández, Andrea Leon-Huerta, Gopal Narayanan, Carlos Tzile Torres, Emilio Hernández Rios
Publikováno v:
Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation.
The primary reflector of the Large Millimeter Telescope (LMT) Alfonso Serrano is presently composed of 84 surface panels arranged in three concentric rings, providing a 32.5 meter collecting area. Each panel comprises 8 precision composite subpanels
Autor:
Emilio Hernández Rios, Carlos Tzile Torres, David Castro Santos, Grant W. Wilson, Josefina Hernandez Lázaro, Andrea Leon-Huerta, Gopal Narayanan, David M. Gale, David R. Smith, Lizeth Cabrera Cuevas, Maribel Lucero Álvarez
Publikováno v:
SPIE Proceedings.
The Large Millimeter Telescope (LMT) is a 50m diameter millimetre-wave radio telescope situated on the summit of Sierra Negra, Puebla, at an altitude of 4600 meters. The reflector surface of the LMT currently employs84 segments arranged in three annu
Autor:
Lizeth Cabrera Cuevas, David Castro Santos, Grant W. Wilson, Andrea Leon-Huerta, Gopal Narayanan, David M. Gale, Josefina Hernandez Lázaro, Carlos Tzile Torres, Emilio Hernández Rios, Maribel Lucero Álvarez
Publikováno v:
SPIE Proceedings.
The Large Millimeter Telescope (LMT) currently employs a 32.5m diameter primary reflector composed of 84 surface segments. Global alignment of the surface is carried out using the best-fit parabola. Surface alignment follows an iterative procedure th