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Clarkson, William I.Calamida, AnnalisaSahu, Kailash C.Brown, Thomas M.Gennaro, MarioAvila, Roberto J.Valenti, JeffDebattista, Victor P.Rich, R. MichaelMinniti, DanteZoccali, ManuelaAufdemberge, Emily R.[Chemically Dissected Rotation Curves of the Galactic Bulge from Main-sequence Proper Motions]Chemically Dissected Rotation Curves of the Galactic Bulge from Main-sequence Proper Motions

Villanova, S.Randich, S.Geisler, D.Carraro, GiovanniCosta Hechenleitner, Edgardo[The metallicity of the open cluster Tombaugh 2*]

Carraro, GiovanniVázquez, RubénCosta Hechenleitner, EdgardoAhumada, JavierGiorgi, Edgar[The thickening of the thin disk in the third Galactic quadrant]

Villanova, S.Randich, S.Geisler, D.Carraro, GiovanniCosta Hechenleitner, Edgardo[The metallicity of the open cluster Tombaugh 2]

We report results from an exploratory study implementing a new probe of Galactic evolution using archival Hubble Space Telescope imaging observations. Precise proper motions are combined with photometric relative metallicity and temperature indices, to produce the proper-motion rotation curves of...


Clarkson, W.I.Calamida, A.Sahu, K.C.Brown, T.M.Gennaro, M.Avila, R.J.Valenti, J.Debattista, V.P.Rich, R.M.Minniti, D.Zoccali, M.Aufdemberge, E.R.[Chemically Dissected Rotation Curves of the Galactic Bulge from Main-sequence Proper Motions]Chemically Dissected Rotation Curves of the Galactic Bulge from Main-sequence Proper Motions

We use deep, multi-epoch near-IR images of the VISTA Variables in the Via Lictea (VVV) Survey to measure proper motions (PMs) of stars in the Milky Way globular cluster (GC) FSR1716 = VVV-GC05. The colormagnitude diagram of this object, made by using PM-selected members, shows an extended horizon...


Ramos, R.C.Minniti, D.Fernández-Trincado, J.G.Alonso-Garcia, J.Catelan, M.Gran, F.Hajdu, G.Hanke, M.Hempel, M.Diaz, E.M.Pérez-Villegas, A.Rojas-Arriagada, A.Zoccali, M.[The Orbit of the New Milky Way Globular Cluster FSR1716 =VVV-GC05]The Orbit of the New Milky Way Globular Cluster FSR1716 =VVV-GC05

We find two chemically distinct populations separated relatively cleanly in the [Fe/H]-[Mg/Fe] plane, but also distinguished in other chemical planes, among metal-poor stars (primarily with metallicities [Fe H] < -0.9) observed by the Apache Point Observatory Galactic Evolution Experiment (APOGEE...


Hayes, C.R.Majewski, S.R.Shetrone, M.Fernández-Alvar, E.Prieto, C.A.Schuster, W.J.Carigi, L.Cunha, K.Smith, V.V.Sobeck, J.Almeida, A.Beers, T.C.Carrera, R.Fernández-Trincado, J.G.García-Hernández, D.A.Geisler, D.Lane, R.R.Lucatello, S.Matthews, A.M.Minniti, D.Nitschelm, C.Tang, B.Tissera, P.B.Zamora, O.[Disentangling the Galactic Halo with APOGEE. I. Chemical and Kinematical Investigation of Distinct Metal-poor Populations]Disentangling the Galactic Halo with APOGEE. I. Chemical and Kinematical Investigation of Distinct Metal-poor Populations

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