Results 121 to 130 of about 403 (140)
Status of commissioning stabilized infrared Fizeau interferometry with LBTI [PDF]
Techniques and Instrumentation for Detection of Exoplanets IX, 2019 To appear in SPIE Proceedings vol.
Philip Hinz +2 more
exaly +3 more sources
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Commissioning the LBTI for use as a nulling interferometer and coherent imager
Proceedings of SPIE, 2014The Large Binocular Telescope Interferometer (LBTI) is a strategically important instrument for exploiting the use of the LBT as a 22.7 m telescope. The LBTI has two science cameras (covering the 1.5-5 μm and 8-13 μm atmospheric windows), and a number of observing modes that allow it to carry out a wide range of high-spatial resolution observations ...
Jarron Leisenring +2 more
exaly +2 more sources
Design considerations for LBTI observer interface
Proceedings of SPIE, 2010We outline the design considerations and principles for developing a graphical user interface for configuring and operating Large Binocular Telescope Interferometer (LBTI) on sky, and examine the "weblication" methodology to deliver this astronomical software over the web.
Philip Hinz
exaly +2 more sources
Improved Constraints on the Disk around MWC 349A from the 23 m LBTI [PDF]
Astrophysical Journal, 2017 Abstract We present new spatially resolved observations of MWC 349A from the Large Binocular Telescope Interferometer (LBTI), a 23 m baseline interferometer made up of two, co-mounted 8 m telescopes. MWC 349A is a B[e] star with an unknown evolutionary state.
Andrew Skemer +2 more
exaly +3 more sources
The LBTI Fizeau imager – II. Sensitivity of the PSF and the MTF to adaptive optics errors and to piston errors [PDF]
Monthly Notices of the Royal Astronomical Society, 2017 We show numerical simulations with monochromatic light in the visible for the LBTI Fizeau imager, including opto-dynamical aberrations due here to adaptive optics (AO) errors and to differential piston fluctuations, while other errors have been neglected.
Philip Hinz +2 more
exaly +4 more sources
The LBTI: pioneering the ELT era
Optical and Infrared Interferometry and Imaging IXJarron Leisenring +2 more
exaly +2 more sources
Making high-accuracy null depth measurements for the LBTI exozodi survey [PDF]
Proceedings of SPIE, 2016 The characterization of exozodiacal light emission is both important for the understanding of planetary systems evolution and for the preparation of future space missions aiming to characterize low mass planets in the habitable zone of nearby main sequence stars. The Large Binocular Telescope Interferometer (LBTI) exozodi survey aims at providing a ten-
Alycia Weinberger +2 more
exaly +3 more sources
Overview and prospects of the LBTI beyond the completed HOSTS survey
Optical and Infrared Interferometry and Imaging VII, 2020The Large Binocular Telescope Interferometer (LBTI) combines the light from the two 8.4 m primary mirrors of the LBT for interferometry and adaptive optics (AO) imaging. With two high performance, state-of-the-art AO systems and adaptive secondary mirrors, a cryogenic instrument, and an edge-to-edge baseline of 23 m, the LBTI is a unique instrument ...
Jarron Leisenring +2 more
exaly +3 more sources
Detection of Debris Disks and Wide Orbit Planets with the LBTI
AIP Conference Proceedings, 2009The Large Binocular Telescope Interferometer (LBTI) is designed to probe nearby stars for dust disks, indicative of planetesimal belts, as well as giant planets in wide orbits (>3 AU). The instrument provides a unique combination of resolution and sensitivity in the thermal infrared to achieve these objectives.
Philip M. Hinz +3 more
openaire +1 more source
Characterization of synthetic reconstructors for the pyramid wavefront sensor unit of LBTI
Proceedings of SPIE, 2010We present progress and results for the pyramid wavefront sensor unit on the Large Binocular Telescope's Interferometer (LBTI). The system is a clone of the pyramid sensor unit developed at Arcetri Observatory for the LUCIFER instrument. We discuss the performance of simulated reconstructors during preliminary on-sky testing at the MMT.
Philip Hinz, Simone Esposito, E Pinna
exaly +2 more sources