CONFERENCE PROCEEDINGS
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Roswell Roberts
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Publications (4)
Proceedings Article | 27 August 2024 Presentation + Paper
On-sky, real-time optical gain calibration on MagAO-X using incoherent speckles
Eden McEwen, Jared Males, Olivier Guyon, Sebastiaan Haffert, Joseph Long, Laird Close, Kyle Van Gorkom, Jennifer Lumbres, Alexander Hedglen, Lauren Schatz, Maggie Kautz, Logan Pearce, Jay Kueny, Avalon McLeod, Warren Foster, Jialin Li, Roz Roberts, Alycia Weinberger
Proceedings Volume 13097, 130970U (2024) https://doi.org/10.1117/12.3020254
KEYWORDS: Adaptive optics, Wavefront sensors, Calibration, Optical testing, Equipment, Control systems
Proceedings Article | 27 August 2024 Presentation + Paper
More data than you want, fewer data than you need: machine learning approaches to starlight subtraction with MagAO-X
Joseph Long, Jared Males, Laird Close, Olivier Guyon, Sebastiaan Haffert, Alycia Weinberger, Jay Kueny, Kyle Van Gorkom, Eden McEwen, Logan Pearce, Maggie Kautz, Jialin Li, Jennifer Lumbres, Alexander Hedglen, Lauren Schatz, Avalon McLeod, Isabella Doty, Warren Foster, Roswell Roberts, Katie Twitchell
Proceedings Volume 13097, 130972X (2024) https://doi.org/10.1117/12.3018424
KEYWORDS: Wavefront sensors, Machine learning, Point spread functions, Optical path differences, Education and training, Exoplanets, Telescopes, Adaptive optics, Astronomical imaging, Wavefronts
Proceedings Article | 27 August 2024 Presentation + Paper
Challenge of direct imaging of exoplanets within structures: disentangling real signal from point source from background light
Jialin Li, Laird Close, Jared Males, Sebastiaan Haffert, Alycia Weinberger, Katherine Follette, Kevin Wagner, Daniel Apai, Ya-Lin Wu, Joseph Long, Laura Perez, Logan Pearce, Jay Kueny, Eden McEwen, Kyle Van Gorkom, Olivier Guyon, Maggie Kautz, Alexander Hedglen, Warren Foster, Roz Roberts, Jennifer Lumbres, Lauren Schatz
Proceedings Volume 13097, 1309714 (2024) https://doi.org/10.1117/12.3020333
KEYWORDS: Planets, Point spread functions, Tunable filters, Stars, Cameras, Exoplanets, Signal detection, Imaging systems, Scattered light, Binary data
Proceedings Article | 27 August 2024 Presentation + Paper
MagAO-X: commissioning results and status of ongoing upgrades
Jared Males, Laird Close, Sebastiaan Haffert, Maggie Kautz, Jay Kueny, Joseph Long, Eden McEwen, Noah Swimmer, John Bailey, Warren Foster, Benjamin Mazin, Logan Pearce, Joshua Liberman, Katie Twitchell, Alycia Weinberger, Olivier Guyon, Alexander Hedglen, Avalon McLeod, Roz Roberts, Kyle Van Gorkom, Jialin Li, Isabella Doty, Victor Gasho
Proceedings Volume 13097, 1309709 (2024) https://doi.org/10.1117/12.3019464
KEYWORDS: Wavefront sensors, Actuators, Adaptive optics, Telescopes, Coronagraphy, Control systems, Stars, Observatories, Cameras
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