Browsing by Author Simpson, Jeffrey D.

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Issue DateTitleAuthor(s)Citation
2017ESO452-SC11: the lowest mass globular cluster with a potential chemical inhomogeneityDe Silva, Gayandhi; Martell, S; Navin, Colin A.; Simpson, Jeffrey D.; Zucker, Daniel Benjamin; PhysicsESO452-SC11: the lowest mass globular cluster with a potential chemical inhomogeneity, Monthly Notices of the Royal Astronomical Society, vol.472, 3, 2017,pp 2856-2868
2016An extreme paucity of second population AGB stars in the 'normal' globular cluster M4De Silva, Gayandhi; Campbell, Simon W; D'Orazi, Valentina; Lattanzio, John C; MacLean, B. T.; Momany, Yazan; Simpson, Jeffrey D.; PhysicsAn extreme paucity of second population AGB stars in the 'normal' globular cluster M4, Monthly Notices of the Royal Astronomical Society: Letters, vol.460, 1, 2016,pp L69-L73
2017The Galah Survey: Classification and Diagnostics with t-SNE Reduction of Spectral InformationBland-Hawthorn, Jonathan (Joss); De Silva, Gayandhi; Kos, Janez; Sharma, Sanjib; Anguiano, B.; Asplund, M; Casey, A; Da Costa, G. S.; Duong, L; Freeman, K; Horner, Jonti; Hyde, Elaina A.; Kafle, P; Lin, J; Martell, S; Matijevic, G; Munari, Ulisse; Nataf, David M.; Navin, Colin A.; Reid, W; Schlesinger, Katharine; Simpson, Jeffrey D.; Ting, Yuansen; Traven, Gregor; Zerjal, M; Zucker, D B; Zwitter, Tomaz; Physics; Physics; Physics; PhysicsThe Galah Survey: Classification and Diagnostics with t-SNE Reduction of Spectral Information, The Astrophysical Journal Supplement Series, vol.228, 2, 2017,pp 1-19
2017The GALAH survey: Observational overview and Gaia DR1 companionBland-Hawthorn, Jonathan (Joss); De Silva, Gayandhi; Huber, Daniel; Kos, Janez; Lewis, Geraint; Sharma, Sanjib; Stello, Dennis; Asplund, M; Buder, S; Duong, L; et al, Various; Lind, K; Marshall, J; Martell, S; Ness, M; Schlesinger, Katharine; Simpson, Jeffrey D.; Physics; Physics; Physics; Physics; Physics; Physics; PhysicsThe GALAH survey: Observational overview and Gaia DR1 companion, Monthly Notices of the Royal Astronomical Society, vol.465, 3, 2017,pp 3203-3219
2016The GALAH survey: Relative throughputs of the 2dF fibre positioner and the HERMES spectrograph from stellar targetsBland-Hawthorn, Jonathan (Joss); De Silva, Gayandhi; Kos, Janez; Sharma, Sanjib; Anguiano, B.; Freeman, K; Martell, S; Nataf, David M.; Reid, W; Schlesinger, Katharine; Simpson, Jeffrey D.; Wittenmyer, Robert; Zucker, D B; Zwitter, T; Physics; Physics; Physics; PhysicsThe GALAH survey: Relative throughputs of the 2dF fibre positioner and the HERMES spectrograph from stellar targets, Monthly Notices of the Royal Astronomical Society, vol.459, 1, 2016,pp 1069-1081
2017The GALAH survey: the data reduction pipelineBedding, Timothy; Betters, Christopher; Bland-Hawthorn, Jonathan (Joss); De Silva, Gayandhi; Kos, Janez; Leon-Saval, Sergio Gregorio; Lewis, Geraint; Sharma, Sanjib; Stello, Dennis; Asplund, Martin; Casey, A; Freeman, Kenneth C.; Lin, J; Martell, S; Schlesinger, Katharine; Simpson, Jeffrey D.; Zerjal, M; Zwitter, Tomaz; Physics; Physics; Physics; Physics; Physics; Physics; Physics; Physics; PhysicsThe GALAH survey: the data reduction pipeline, Monthly Notices of the Royal Astronomical Society, vol.464, 2, 2017,pp 1259-1281
2017Siriusly, a newly identified intermediate-age Milky Way stellar cluster: a spectroscopic study of Gaia 1De Silva, Gayandhi; Bernard, Edouard; Ferguson, A M N; Irwin, Mike; Martell, S; Penarrubia, Jorge; Simpson, Jeffrey D.; Tolstoy, E.; Zucker, D B; PhysicsSiriusly, a newly identified intermediate-age Milky Way stellar cluster: a spectroscopic study of Gaia 1, Monthly Notices of the Royal Astronomical Society, vol.471, 4, 2017,pp 4087-4098