Tag: ditte

Papers

Asteroseismology of the Hyades red giant and planet host epsilon Tau

Torben Arentoft, Frank Grundahl, Timothy R. White, Ditte Slumstrup, Rasmus Handberg, Mikkel N. Lund, Karsten Brogaard, Mads F. Andersen, Victor Silva Aquirre, Chunguang Zhang, Xiaodian Chen, Zhengzhou Yan, Benjamin J.S. Pope, Daniel Huber, Hans Kjeldsen, Jørgen Christensen-Dalsgaard, Jens Jessen-Hansen, Victoria Antoci, Søren Frandsen, Timothy R. Bedding, Pere L. Palle, Rafael A. Garcia, Licai Deng, Marc Hon, Dennis Stello, Uffe G. Jørgensen

Asteroseismology of the Hyades red giant and planet host epsilon Tau
 See arXiv version
13 pages, 13 figures, 4 tables, accepted for publication in Astronomy & Astrophysics

Continue reading “Asteroseismology of the Hyades red giant and planet host epsilon Tau” →

Papers

Confirming chemical clocks: asteroseismic age dissection of the Milky Way disk(s)

Silva Aguirre, V.; Bojsen-Hansen, M.; Slumstrup, D.; Casagrande, L.; Kawata, D.; Ciuca, I.; Lund, M. N.; Mosumgaard, J. R.; Huber, D.; Johnson, J. A.; Pinsonneault, M. H.; Serenelli, A. M.; Stello, D.; Tayar, J.; Bird, J. C.; Cassisi, S.; Hon, M.; Martig, M.; Nissen, P. E.; Rix, H. W.; Schönrich, R.; Sahlholdt, C.; Trick, W. H.; Yu, J.

Confirming chemical clocks: asteroseismic age dissection of the Milky Way disk(s),
Monthly Notices of the Royal Astronomical Society, Vol. 475, Issue 4

Continue reading “Confirming chemical clocks: asteroseismic age dissection of the Milky Way disk(s)” →

Papers

Establishing the accuracy of asteroseismic mass and radius estimates of giant stars. I. Three eclipsing systems at [Fe/H]~-0.3 and the need for a large high-precision sample.

Brogaard, K., Hansen, C. J., Miglio, A., Slumstrup, D., Frandsen, S., Jessen-Hansen, J., Lund, M. N., Bossini, D., Thygesen, A., Davies, G. R., Chaplin, W. J., Arentoft,  T., Bruntt, H., Grundahl, F., Handberg, R.

Establishing the accuracy of asteroseismic mass and radius estimates of giant stars. I. Three eclipsing systems at [Fe/H]~-0.3 and the need for a large high-precision sample.

Monthly Notices of the Royal Astronomical Society

Continue reading “Establishing the accuracy of asteroseismic mass and radius estimates of giant stars. I. Three eclipsing systems at [Fe/H]~-0.3 and the need for a large high-precision sample.” →

Papers

NGC 6819: testing the asteroseismic mass scale, mass loss and evidence for products of non-standard evolution

Handberg, R.; Brogaard, K.; Miglio, A.; Bossini, D.; Elsworth, Y.; Slumstrup, D.; Davies, G. R.; Chaplin, W. J.

NGC 6819: testing the asteroseismic mass scale, mass loss and evidence for products of non-standard evolution,
Monthly Notices of the Royal Astronomical Society, Vol 472, Issue 1

Continue reading “NGC 6819: testing the asteroseismic mass scale, mass loss and evidence for products of non-standard evolution” →

Papers

High-precision abundances of elements in Kepler LEGACY stars. Verification of trends with stellar age

Nissen, P. E.; Silva Aguirre, V.; Christensen-Dalsgaard, J.; Collet, R.; Grundahl, F.; Slumstrup, D.

High-precision abundances of elements in Kepler LEGACY stars. Verification of trends with stellar age,
Accepted for publication in A&A

Continue reading “High-precision abundances of elements in Kepler LEGACY stars. Verification of trends with stellar age” →

Papers

The K2-ESPRINT Project V: A Short-period Giant Planet Orbiting a Subgiant Star

Van Eylen, Vincent; Albrecht, Simon; Gandolfi, Davide; Dai, Fei; Winn, Joshua N.; Hirano, Teriyuki; Narita, Norio; Bruntt, Hans; Prieto-Arranz, Jorge; Béjar, Víctor J. S.; Nowak, Grzegorz; Lund, Mikkel N.; Palle, Enric; Ribas, Ignasi; Sanchis-Ojeda, Roberto; Yu, Liang; Arriagada, Pamela; Butler, R. Paul; Crane, Jeffrey D.; Handberg, Rasmus; Deeg, Hans; Jessen-Hansen, Jens; Johnson, John A.; Nespral, David; Rogers, Leslie; Ryu, Tsuguru; Shectman, Stephen; Shrotriya, Tushar; Slumstrup, Ditte; Takeda, Yoichi; Teske, Johanna; Thompson, Ian; Vanderburg, Andrew; Wittenmyer, Robert

The K2-ESPRINT Project V: A Short-period Giant Planet Orbiting a Subgiant Star,
The Astronomical Journal, Vol. 152, Issue 5

Continue reading “The K2-ESPRINT Project V: A Short-period Giant Planet Orbiting a Subgiant Star” →

Papers

K2-31B, a Grazing Transiting Hot Jupiter on a 1.26-day Orbit around a Bright G7V Star

Grziwa, Sascha; Gandolfi, Davide; Csizmadia, Szilard; Fridlund, Malcolm; Parviainen, Hannu; Deeg, Hans J.; Cabrera, Juan; Djupvik, Amanda A.; Albrecht, Simon; Palle, Enric B.; Pätzold, Martin; Béjar, Victor J. S.; Prieto-Arranz, Jorge; Eigmüller, Philipp; Erikson, Anders; Fynbo, Johan P. U.; Guenther, Eike W.; Hatzes, Artie P.; Kiilerich, Amanda; Korth, Judith; Kuutma, Teet; Montañés-Rodríguez, Pilar; Nespral, David; Nowak, Grzegorz; Rauer, Heike; Saario, Joonas; Sebastian, Daniel; Slumstrup, Ditte

K2-31B, a Grazing Transiting Hot Jupiter on a 1.26-day Orbit around a Bright G7V Star,
The Astronomical Journal, Vol. 152, Issue 5

Continue reading “K2-31B, a Grazing Transiting Hot Jupiter on a 1.26-day Orbit around a Bright G7V Star” →

Papers

A pulsation analysis of K2 observations of the subdwarf B star PG 1142-037 during Campaign 1: A subsynchronously rotating ellipsoidal variable

Reed, M. D.; Baran, A. S.; Østensen, R. H.; Telting, J. H.; Kern, J. W.; Bloemen, S.;  Blay, P.; Pursimo, T.; Kuutma, T.; Slumstrup, D.; Saajasto, M.; Nielsen, L. D.; Harmanen, J.; Winans, A. J.; Foster, H. M.; Rowe, L.

A pulsation analysis of K2 observations of the subdwarf B star PG 1142-037 during Campaign 1: A subsynchronously rotating ellipsoidal variable,
Monthly Notices of the Royal Astronomical Society, Vol. 458, Issue 2.

Continue reading “A pulsation analysis of K2 observations of the subdwarf B star PG 1142-037 during Campaign 1: A subsynchronously rotating ellipsoidal variable” →