490 citations
- Space Telescope Science InstituteUS18 papers
- Centre National de la Recherche ScientifiqueFR15 papers
- NSF National Center for Atmospheric ResearchUS13 papers
- The University of SydneyAU13 papers
- Aarhus UniversityDK12 papers
- Ames Research CenterUS12 papers
- Centro de Astrofísica da Universidade do PortoPT12 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR12 papers
- Laboratoire d’études spatiales et d’instrumentation en astrophysiqueFR12 papers
- NSF NCAR High Altitude ObservatoryUS12 papers
- Observatoire de ParisFR12 papers
- Astrophysique, Instrumentation et ModélisationFR11 papers
5 papers · 1 filter
Autonomous Robots for Active Removal of Orbital Debris
Farhad Aghili
This paper presents a vision guidance and control method for autonomous robotic capture and stabilization of orbital objects in a time-critical manner. The method takes into accoun…
An Algorithm to Mitigate Charge Migration Effects in Data from the Near Infrared Imager and Slitless Spectrograph on the James Webb Space Telescope
Paul Goudfrooij, David Grumm, Kevin Volk +1
We present an algorithm that mitigates the effects of charge migration due to the "brighter-fatter effect'' (BFE) that occurs for highly illuminated stars in the Teledyne HAWAII-2R…
The Near Infrared Imager and Slitless Spectrograph for the James Webb Space Telescope -- III. Single Object Slitless Spectroscopy
Loic Albert, David Lafreniere, Rene Doyon +37
The Near Infrared Imager and Slitless Spectrograph instrument (NIRISS) is the Canadian Space Agency (CSA) contribution to the suite of four science instruments of JWST. As one of t…
The James Webb Space Telescope Mission
Jonathan P. Gardner, John C. Mather, Randy Abbott +1004
Twenty-six years ago a small committee report, building on earlier studies, expounded a compelling and poetic vision for the future of astronomy, calling for an infrared-optimized…
Coordination Control of Free-Flyer Manipulators
Farhad Aghili
This paper presents a method for guiding a robot manipulator to capture and bring a tumbling satellite to a state of rest. The proposed approach includes developing a coordination…