asteroseismology across the h-r diagram

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Asteroseismology across the H-R diagram Travis Metcalfe

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Asteroseismology across the H-R diagram. Travis Metcalfe. Observables. ( l =1, m=0). ( l =2, m=0). ( l =3, m=0). asteroseismology.org. (p-)ressure and (g-)ravity. Montgomery & Winget (1999). Excitation mechanisms. Dutch Open Telescope. Solar-like oscillations. - PowerPoint PPT Presentation

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Page 1: Asteroseismology across the H-R diagram

Asteroseismology across the H-R diagramTravis Metcalfe

Page 2: Asteroseismology across the H-R diagram

Observables

(l =1, m=0) (l =2, m=0) (l =3, m=0)

asteroseismology.org

Page 3: Asteroseismology across the H-R diagram

(p-)ressure and (g-)ravity

Montgomery & Winget (1999)

Page 4: Asteroseismology across the H-R diagram

Excitation mechanisms

Dutch Open Telescope

Page 5: Asteroseismology across the H-R diagram

Solar-like oscillations

Elsworth & Thompson (2004)

Page 6: Asteroseismology across the H-R diagram

Sun-like stars

Bedding et al. (2004)

Page 7: Asteroseismology across the H-R diagram

Red supergiants

Kiss et al. (2006) Toutain & Frohlich (1992)

Page 8: Asteroseismology across the H-R diagram

Intermediate-mass pulsators

Handler (2005)

Page 9: Asteroseismology across the H-R diagram

Scuti stars

Breger et al. (2005)

Page 10: Asteroseismology across the H-R diagram

Dor stars

Rowe et al. (2007)

Page 11: Asteroseismology across the H-R diagram

roAp stars

Kurtz et al. (2002, 2005)

Page 12: Asteroseismology across the H-R diagram

Massive pulsators

Pamyatnykh (1999)

Page 13: Asteroseismology across the H-R diagram

SPB stars

Aerts et al. (2006)

Page 14: Asteroseismology across the H-R diagram

Cep stars

Aerts et al. (2006)

Page 15: Asteroseismology across the H-R diagram

Subdwarf variables

Fontaine et al. (2007)

Page 16: Asteroseismology across the H-R diagram

sdB stars

Schuh et al. (2006)Fontaine et al. (2007)

Page 17: Asteroseismology across the H-R diagram

White dwarf variables

Corsico & Althaus (2006)

Page 18: Asteroseismology across the H-R diagram

DOV stars

Winget et al. (1991)

Page 19: Asteroseismology across the H-R diagram

DBV stars

Sullivan et al. (2007) Winget et al. (2004)

Page 20: Asteroseismology across the H-R diagram

DAV stars

Kanaan et al. (2005)

Page 21: Asteroseismology across the H-R diagram

Launch 12/06 (0.3-m) Launch in 2008 (1.0-m)

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