ASTROMETRIC MONITORING of the HR 8799 PLANETS: ORBIT CONSTRAINTS from SELF-CONSISTENT MEASUREMENTS

Keyphrases

• Astrometric 100%
• Astrometry 100%
• HR 8799 100%
• NIRC2 100%
• Planetary Systems 50%
• Systematic Bias 50%
• Keck 50%
• Orbital Parameters 50%
• Undersampling 50%
• Low Eccentricity 50%
• On-site Monitoring 50%
• Consistent Data 50%
• Dynamical Modeling 50%
• Monitoring Campaign 50%
• Period Distribution 50%
• Coplanarity 50%

Physics

• Astrometry 100%
• Planetary System 50%