'Speckle interferometry' diaporamas de présentation

Stellar Properties from Red Giants to White Dwarfs

654 views • 53 slides

Chapter 17 Measuring the Stars

686 views • 49 slides

Chapter 11 Characterizing Stars

Chapter 11 Characterizing Stars. Remember that stellar distances can be measured using parallax :. 1 The Solar Neighborhood. Nearest star to the Sun: Proxima Centauri, which is a member of the three-star system Alpha Centauri complex Model of distances :

520 views • 35 slides

Activity in the centres of galaxies manifests itself in the form of both

NIR interferometry of the Seyfert galaxy NGC 1068: present interferometric NIR results and future goals G. Weigelt T. Beckert M. Wittkowski. Infrared interferometry and theoretical studies of the environment of AGN: ? structure of the dust environment, ? evolution fuelling & growth of the BH.

424 views • 32 slides

Activity in the centres of galaxies manifests itself in the form of both

NIR interferometry of the Seyfert galaxy NGC 1068: present interferometric NIR results and future goals G. Weigelt T. Beckert M. Wittkowski. Infrared interferometry and theoretical studies of the environment of AGN: ? structure of the dust environment, ? evolution fuelling & growth of the BH.

324 views • 32 slides

Separated Fringe Packets

Separated Fringe Packets. Results and Prospects Brian Mason, Chris Farrington, Theo ten Brummelaar, Nils Turner, et al. Astrometric Bootstrapping. When a higher resolution capability is applied to double stars, pairs which were previously at the limit can be routinely observed.

318 views • 19 slides

Separated Fringe Packets

Separated Fringe Packets. Results and Prospects Brian Mason, Chris Farrington, Theo ten Brummelaar, Nils Turner, et al. Astrometric Bootstrapping. When a higher resolution capability is applied to double stars, pairs which were previously at the limit can be routinely observed.

316 views • 19 slides