Now showing items 1-8 of 8

    • Metal-rich carbon stars in the Sagittarius dwarf spheroidal galaxy 

      Lagadec, E.; Zijlstra, A.A.; Sloan, G.C.; Wood, P.R.; Matsuura, M.; Bernard-Salas, J.; Blommaert, J.A.D.L.; Cioni, M-R.L.; Feast, M.W.; Groenewegen, M.A.T.; Hony, S.; Menzies, J.W.; van Loon, J.T.; Whitelock, P.A. (2009)
      We present spectroscopic observations from the Spitzer Space Telescope of six carbon-rich asymptotic giant branch (AGB) stars in the Sagittarius dwarf spheroidal galaxy (Sgr dSph) and two foreground Galactic carbon stars. ...
    • MOA-2011-BLG-262Lb : A sub-earth-mass moon orbiting a gas giant primary or a high velocity planetary system in the galactic bulge 

      Bennett, D. P.; Batista, V.; Bond, I. A.; Bennett, C. S.; Suzuki, D.; Beaulieu, J. P.; Udalski, A.; Donatowicz, J.; Bozza, V.; Abe, F.; Botzler, C. S.; Freeman, M.; Fukunaga, D.; Fukui, A.; Itow, Y.; Koshimoto, N.; Ling, C. H.; Masuda, K.; Matsubara, Y.; Muraki, Y.; Namba, S.; Ohnishi, K.; Rattenbury, N. J.; Saito, To; Sullivan, D. J.; Sumi, T.; Sweatman, W. L.; Tristram, P.J.; Tsurumi, N.; Wada, K.; Yock, P. C. M.; Albrow, M. D.; Bachelet, E.; Brillant, S.; Caldwell, J.A.R.; Cassan, A.; Cole, A. A.; Corrales, E.; Coutures, C.; Dieters, S.; Dominis Prester, D.; Fouqué, P.; Greenhill, J.; Horne, K.; Koo, J. R.; Kubas, D.; Marquette, J. B.; Martin, R.; Menzies, J.W.; Sahu, K. C.; Wambsganss, J.; Williams, A.; Zub, M.; Choi, J. Y.; Depoy, D. L.; Dong, Subo; Gaudi, B. S.; Gould, A.; Han, C.; Henderson, C. B.; Lee, C. U.; Pogge, R. W.; Shin, I. G.; Yee, J. C.; Szymański, M. K.; Skowron, J.; Poleski, R.; Kozłowski, S.; Wyrzykowski, L.; Kubiak, M.; Pietrukowicz, P.; Pietrzyński, G.; Soszyński, I.; Ulaczyk, K.; Tsapras, Y.; Street, R. A.; Dominik, M.; Bramich, D.M.; Browne, P.; Hundertmark, M.; Kains, N.; Snodgrass, C.; Steele, I.A.; Dekany, I.; Gonzalez, O. A.; Heyrovský, D.; Kandori, R.; Kerins, E.; Lucas, P.W.; Minniti, D.; Nagayama, T.; Rejkuba, M.; Robin, A.C.; Saito, And R. (2014-04-20)
      We present the first microlensing candidate for a free-floating exoplanet-exomoon system, MOA-2011-BLG-262, with a primary lens mass of M host ∼ 4 Jupiter masses hosting a sub-Earth mass moon. The argument for an exomoon ...
    • Molecules and Dust Grains in AGB Stars in Nearby Galaxies—the Influence of Metallicities 

      Matsuura, M.; Zijlstra, A.A.; Wood, P.R.; Sloan, G.C.; Groenewegen, M.A.T.; Lagadec, E.; van Loon, J.T.; Whitelock, P.A.; Bernard-Salas, J.; Menzies, J.W.; Cioni, M-R.L.; Feast, M.W.; Harris, G.J. (2007)
      We have obtained infrared spectra of carbon stars in four nearby galaxies—the Large and Small Magellanic Clouds, the Sagittarius dwarf spheroidal galaxy, and the Fornax dwarf spheroidal galaxy. Our primary aim is to ...
    • Molecules and Dust Grains in AGB Stars in Nearby Galaxies—the Influence of Metallicities 

      Matsuura, M.; Zijlstra, A.A.; Wood, P.R.; Sloan, G.C.; Groenewegen, M.A.T.; Lagadec, E.; van Loon, J.T.; Whitelock, P.A.; Bernard-Salas, J.; Menzies, J.W.; Cioni, M-R.L.; Feast, M.W.; Harris, G.J. (American Institute of Physics (AIP), 2007)
      We have obtained infrared spectra of carbon stars in four nearby galaxies—the Large and Small Magellanic Clouds, the Sagittarius dwarf spheroidal galaxy, and the Fornax dwarf spheroidal galaxy. Our primary aim is to ...
    • A Spitzer mid-infrared spectral survey of mass-losing carbon stars in the Large Magellanic Cloud 

      Zijlstra, A.A.; Matsuura, M.; Wood, P.R.; Sloan, G.C.; Lagadec, E.; van Loon, J.T.; Groenewegen, M.A.T.; Feast, M.W.; Menzies, J.W.; Whitelock, P.A.; Blommaert, J.A.D.L.; Cioni, M-R.L.; Habing, H.J.; Hony, S.; Loup, C.; Waters, L.B.F.M. (2006)
    • Spitzer observations of acetylene bands in carbon-rich asymptotic giant branch stars in the Large Magellanic Cloud 

      Matsuura, M.; Wood, P.R.; Sloan, G.C.; Zijlstra, A.A.; van Loon, J.T.; Groenewegen, M.A.T.; Blommaert, J.A.D.L.; Cioni, M-R.L.; Feast, M.W.; Habing, H.J.; Hony, S.; Lagadec, E.; Loup, C.; Menzies, J.W.; Waters, L.B.F.M.; Whitelock, P.A. (2006)
    • Spitzer Space Telescope spectral observations of AGB stars in the Fornax dwarf spheroidal galaxy 

      Matsuura, M.; Zijlstra, A.A.; Bernard-Salas, J.; Menzies, J.W.; Sloan, G.C.; Whitelock, P.A.; Wood, P.R.; Cioni, M-R.L.; Feast, M.W.; Lagadec, E.; van Loon, J.T.; Groenewegen, M.A.T.; Harris, G.J. (2007)
    • Spitzer spectroscopy of carbon stars in the Small Magellanic Cloud 

      Lagadec, E.; Zijlstra, A.A.; Sloan, G.C.; Matsuura, M.; Wood, P.R.; van Loon, J.T.; Harris, G.J.; Blommaert, J.A.D.L.; Hony, S.; Groenewegen, M.A.T.; Feast, M.W.; Whitelock, P.A.; Menzies, J.W.; Cioni, M-R.L. (2007)