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Imaged Planets Applying Adaptive Optics, Coronagraphs, and Interferometry

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Imaged Planets

Applying Adaptive Optics, Coronagraphs, and Interferometry

The problem is obvious.....

Page 3: 21 Imaged Planets - UC Homepageshomepages.uc.edu/~sitkoml/Astronomy_1020/21_Imaged...Kalas et al. 2008, Science, 322, 1345 beta Pic Lagrange et al. 2010 Science, 329, 57 HR 8799 Marois

Adaptive Optics

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One more thing is needed, though:a coronagraph or equivalent wayto minimize the light of the star

Page 5: 21 Imaged Planets - UC Homepageshomepages.uc.edu/~sitkoml/Astronomy_1020/21_Imaged...Kalas et al. 2008, Science, 322, 1345 beta Pic Lagrange et al. 2010 Science, 329, 57 HR 8799 Marois

Fomalhaut

Kalas et al. 2008, Science, 322, 1345

beta Pic

Lagrange et al. 2010

Science, 329, 57

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HR 8799

Marois et al, 2008, Science, 322, 1348

Page 9: 21 Imaged Planets - UC Homepageshomepages.uc.edu/~sitkoml/Astronomy_1020/21_Imaged...Kalas et al. 2008, Science, 322, 1345 beta Pic Lagrange et al. 2010 Science, 329, 57 HR 8799 Marois

HR 8799 (The Motion Picture)

Page 10: 21 Imaged Planets - UC Homepageshomepages.uc.edu/~sitkoml/Astronomy_1020/21_Imaged...Kalas et al. 2008, Science, 322, 1345 beta Pic Lagrange et al. 2010 Science, 329, 57 HR 8799 Marois

"Best Fit" Orbits

Page 11: 21 Imaged Planets - UC Homepageshomepages.uc.edu/~sitkoml/Astronomy_1020/21_Imaged...Kalas et al. 2008, Science, 322, 1345 beta Pic Lagrange et al. 2010 Science, 329, 57 HR 8799 Marois

On-sky projections of "allowable" orbits

Page 12: 21 Imaged Planets - UC Homepageshomepages.uc.edu/~sitkoml/Astronomy_1020/21_Imaged...Kalas et al. 2008, Science, 322, 1345 beta Pic Lagrange et al. 2010 Science, 329, 57 HR 8799 Marois

Center for High Angular Resolution Astronomy (CHARA)

Very Large Telescope (VLT)

http://www.youtube.com/watch?v=u5GzsdwdnWM

Page 13: 21 Imaged Planets - UC Homepageshomepages.uc.edu/~sitkoml/Astronomy_1020/21_Imaged...Kalas et al. 2008, Science, 322, 1345 beta Pic Lagrange et al. 2010 Science, 329, 57 HR 8799 Marois

V1247 Ori, a Gapped Pre-Transitional Disk

from Kraus et al. 2013, ApJ, 768, 80.

(like HD 142527)

VLTIKeck Interf.

Gemini Speckle

Keck SAM

Page 14: 21 Imaged Planets - UC Homepageshomepages.uc.edu/~sitkoml/Astronomy_1020/21_Imaged...Kalas et al. 2008, Science, 322, 1345 beta Pic Lagrange et al. 2010 Science, 329, 57 HR 8799 Marois

Moving "bright dot" in the disk gap of V1247 Ori - a planet!?

Willson et al.,(accepted forpublication)

Back to the SAM - A Reappraisal

My exposure!

Page 15: 21 Imaged Planets - UC Homepageshomepages.uc.edu/~sitkoml/Astronomy_1020/21_Imaged...Kalas et al. 2008, Science, 322, 1345 beta Pic Lagrange et al. 2010 Science, 329, 57 HR 8799 Marois

PDS 70 b

VLT/SPHERE

ALMA

Page 16: 21 Imaged Planets - UC Homepageshomepages.uc.edu/~sitkoml/Astronomy_1020/21_Imaged...Kalas et al. 2008, Science, 322, 1345 beta Pic Lagrange et al. 2010 Science, 329, 57 HR 8799 Marois

Earth

Super-Earths

Hot Jupiters

Jupiter

Kepler Stars

4561 Kepler Objects

481 RV Objects

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