David Hobbs
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- 2015
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Mark
Gaia astrometry for stars with too few observations. A Bayesian approach
(
- Contribution to journal › Article
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Mark
The Tycho-Gala astrometric solution. How to get 2.5 million parallaxes with less than one year of Gala data
(
- Contribution to journal › Article
- 2014
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Mark
Joint astrometric solution of HIPPARCOS and Gaia. A recipe for the Hundred Thousand Proper Motions project
(
- Contribution to journal › Article
- 2013
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Mark
Improving distance estimates to nearby bright stars: Combining astrometric data from Hipparcos, Nano-JASMINE and Gaia
2013) International Astronomical Union, Symposium 289: Advancing the Physics of Cosmic Distances 289. p.414-417(
- Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
- 2012
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Mark
The astrometric core solution for the Gaia mission Overview of models, algorithms, and software implementation
(
- Contribution to journal › Article
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Mark
A conjugate gradient algorithm for the astrometric core solution of Gaia
(
- Contribution to journal › Article
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Mark
Error characterization of the Gaia astrometric solution II. Validating the covariance expansion model
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- Contribution to journal › Article
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Mark
High precision astrometry mission for the detection and characterization of nearby habitable planetary systems with the Nearby Earth Astrometric Telescope (NEAT)
(
- Contribution to journal › Article
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Mark
Combining and Comparing Astrometric Data from Different Epochs: A Case Study with Hipparcos and Nano-JASMINE
(
- Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
- 2011
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Mark
Using Galactic Cepheids to verify Gaia parallaxes
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- Contribution to journal › Article