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Publications by S.E. Urban
Densifying the Optical Reference Frame: The Tycho-2 Catalog of 2.5 Million Stars
International Astronomical Union Colloquium
Related publications
Improving the Reference Frame by Radio–and Optical Astrometry of Radio Stars
International Astronomical Union Colloquium
A Search of Variable Stars in the Tycho Observations
International Astronomical Union Colloquium
Indirect Linking of the Hipparcos Catalog to Extragalactic Reference Frame via Earth Orientation Parameters
Symposium - International Astronomical Union
Light Curve Analysis of Tycho Variable Stars
International Astronomical Union Colloquium
Towards the Definition of a Unified Celestial Optical/Radio Reference Frame
Symposium - International Astronomical Union
Stars Classified as Constant in the General Catalog of Variable Stars
Publications of the Astronomical Society of the Pacific
Astrophysics
Astronomy
Planetary Science
Space
The Reference Frame of the Tilt Aftereffect
Journal of Vision
Ophthalmology
Sensory Systems
The Orientation of the Dynamical Reference Frame
International Astronomical Union Colloquium
Over 2.5 Million COI Sequences in GenBank and Growing
PLoS ONE
Multidisciplinary