Slide 1 The Family of Stars Chapter 9. Slide 2 Part 1: measuring and classifying the stars What we can measure directly: – Surface temperature and color.
Astrometric Detection of Planets. Stellar Motion There are 4 types of stellar „motion“ that astrometry can measure: 1. Parallax (distance): the motion.
Astrometric Detection of Exoplanets
Astrometric Detection of Planets
