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Asteroid models from photometry and complementary data sources

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Asteroid models from photometry and complementary data sources. / Kaasalainen, Mikko.

Graduate School In Astronomy: Xvi Special Courses At The National Observatory Of Rio De Janeiro: Xvi Cce. ed. / C Chavero; K Cunha; J Carvano; MB Fernandes; R Dupke. AMER INST PHYSICS, 2016. (AIP Conference Proceedings; Vol. 1732).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Harvard

Kaasalainen, M 2016, Asteroid models from photometry and complementary data sources. in C Chavero, K Cunha, J Carvano, MB Fernandes & R Dupke (eds), Graduate School In Astronomy: Xvi Special Courses At The National Observatory Of Rio De Janeiro: Xvi Cce. AIP Conference Proceedings, vol. 1732, AMER INST PHYSICS, 16th Special Courses on Ciclo de Cursos Especiais (CCE), Rio de Janeiro, Brazil, 7/11/11. https://doi.org/10.1063/1.4948806

APA

Kaasalainen, M. (2016). Asteroid models from photometry and complementary data sources. In C. Chavero, K. Cunha, J. Carvano, MB. Fernandes, & R. Dupke (Eds.), Graduate School In Astronomy: Xvi Special Courses At The National Observatory Of Rio De Janeiro: Xvi Cce (AIP Conference Proceedings; Vol. 1732). AMER INST PHYSICS. https://doi.org/10.1063/1.4948806

Vancouver

Kaasalainen M. Asteroid models from photometry and complementary data sources. In Chavero C, Cunha K, Carvano J, Fernandes MB, Dupke R, editors, Graduate School In Astronomy: Xvi Special Courses At The National Observatory Of Rio De Janeiro: Xvi Cce. AMER INST PHYSICS. 2016. (AIP Conference Proceedings). https://doi.org/10.1063/1.4948806

Author

Kaasalainen, Mikko. / Asteroid models from photometry and complementary data sources. Graduate School In Astronomy: Xvi Special Courses At The National Observatory Of Rio De Janeiro: Xvi Cce. editor / C Chavero ; K Cunha ; J Carvano ; MB Fernandes ; R Dupke. AMER INST PHYSICS, 2016. (AIP Conference Proceedings).

Bibtex - Download

@inproceedings{3fee0bef58704adcbf60f7631d608a72,
title = "Asteroid models from photometry and complementary data sources",
abstract = "I discuss inversion methods for asteroid shape and spin reconstruction with photometry (lightcurves) and complementary data sources such as adaptive optics or other images, occultation timings, interferometry, and range-Doppler radar data. These are essentially different sampling modes (generalized projections) of plane-of-sky images. An important concept in this approach is the optimal weighting of the various data modes. The maximum compatibility estimate, a multimodal generalization of the maximum likelihood estimate, can be used for this purpose. I discuss the fundamental properties of lightcurve inversion by examining the two-dimensional case that, though not usable in our three-dimensional world, is simple to analyze, and it shares essentially the same uniqueness and stability properties as the 3-D case. After this, I review the main aspects of 3-D shape representations, lightcurve inversion, and the inclusion of complementary data.",
keywords = "Asteroids, Inverse problems, Photometry, Adaptive optics, Interferometry, LIGHTCURVE INVERSION, OPTIMIZATION METHODS, SHAPE, RECONSTRUCTION, POLYHEDRON",
author = "Mikko Kaasalainen",
note = "JUFOID=50722",
year = "2016",
doi = "10.1063/1.4948806",
language = "English",
series = "AIP Conference Proceedings",
publisher = "AMER INST PHYSICS",
editor = "C Chavero and K Cunha and J Carvano and MB Fernandes and R Dupke",
booktitle = "Graduate School In Astronomy",

}

RIS (suitable for import to EndNote) - Download

TY - GEN

T1 - Asteroid models from photometry and complementary data sources

AU - Kaasalainen, Mikko

N1 - JUFOID=50722

PY - 2016

Y1 - 2016

N2 - I discuss inversion methods for asteroid shape and spin reconstruction with photometry (lightcurves) and complementary data sources such as adaptive optics or other images, occultation timings, interferometry, and range-Doppler radar data. These are essentially different sampling modes (generalized projections) of plane-of-sky images. An important concept in this approach is the optimal weighting of the various data modes. The maximum compatibility estimate, a multimodal generalization of the maximum likelihood estimate, can be used for this purpose. I discuss the fundamental properties of lightcurve inversion by examining the two-dimensional case that, though not usable in our three-dimensional world, is simple to analyze, and it shares essentially the same uniqueness and stability properties as the 3-D case. After this, I review the main aspects of 3-D shape representations, lightcurve inversion, and the inclusion of complementary data.

AB - I discuss inversion methods for asteroid shape and spin reconstruction with photometry (lightcurves) and complementary data sources such as adaptive optics or other images, occultation timings, interferometry, and range-Doppler radar data. These are essentially different sampling modes (generalized projections) of plane-of-sky images. An important concept in this approach is the optimal weighting of the various data modes. The maximum compatibility estimate, a multimodal generalization of the maximum likelihood estimate, can be used for this purpose. I discuss the fundamental properties of lightcurve inversion by examining the two-dimensional case that, though not usable in our three-dimensional world, is simple to analyze, and it shares essentially the same uniqueness and stability properties as the 3-D case. After this, I review the main aspects of 3-D shape representations, lightcurve inversion, and the inclusion of complementary data.

KW - Asteroids

KW - Inverse problems

KW - Photometry

KW - Adaptive optics

KW - Interferometry

KW - LIGHTCURVE INVERSION

KW - OPTIMIZATION METHODS

KW - SHAPE

KW - RECONSTRUCTION

KW - POLYHEDRON

U2 - 10.1063/1.4948806

DO - 10.1063/1.4948806

M3 - Conference contribution

T3 - AIP Conference Proceedings

BT - Graduate School In Astronomy

A2 - Chavero, C

A2 - Cunha, K

A2 - Carvano, J

A2 - Fernandes, MB

A2 - Dupke, R

PB - AMER INST PHYSICS

ER -