نتایج جستجو برای: spectrograph
تعداد نتایج: 3130 فیلتر نتایج به سال:
2006
D. T. Jaffe
D. J. Mar
D. Warren
P. R. Segura
We present a conceptual design for a powerful, high-resolution near-infrared spectrograph for the Giant Magellan Telescope (GMT). This instrument, the Giant Magellan Telescope Near-Infrared Spectrograph (GMTNIRS), uses silicon immersion gratings as the primary dispersing elements. The design has two modules, one for 1.1-2.4 m for use under native seeing conditions and one for 3-5.5 m to be used...
Journal:
:Astronomy & Astrophysics
2019
Journal:
:Symposium - International Astronomical Union
1988
Journal:
:The Astronomical Journal
2020
Journal:
:The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science
1922
Journal:
:The Astronomical Journal
2013
Journal:
:Monthly Notices of the Royal Astronomical Society
2007
2002
Dennis Carr
Frédéric Grandmont
Isabella Lewis
Christopher Stubbs
We present the first astronomical observations of the Livermore Imaging Fourier Transform Spectrograph for visible-band astronomy using the 3.5-meter Apache Point Observatory.
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