Segue Virtual Journal

JINA - Segue Virtual Journal, 20 April 2018

Volume 13, Issue 16 (22 Articles)

# 1 - A Distant Sample of Halo Wide Binaries from SDSS. (arXiv:1804.06851v1 [astro-ph.SR])
- Johanna Coronado, María Paz Sepúlveda, Andrew Gould, Julio Chanamé,
- http://arxiv.org/abs/1804.06851
# 2 - Binary companions of evolved stars in APOGEE DR14: Search method and catalog of ~5,000 companions. (arXiv:1804.04662v1 [astro-ph.SR])
- Adrian M. Price-Whelan, David W. Hogg, Hans-Walter Rix, Nathan De Lee, Steven R. Majewski, David L. Nidever, Nicholas Troup, José, G. Fernández-Trincado, Domingo A. García-Hernández, Penélope Longa-Peña, Christian Nitschelm, Jennifer Sobeck, Olga Zamora
- http://arxiv.org/abs/1804.04662
# 3 - Connecting the Milky Way potential profile to the orbital timescales and spatial structure of the Sagittarius Stream. (arXiv:1804.04995v1 [astro-ph.GA])
- Mark A. Fardal, Roeland P. van der Marel, David R. Law, Sangmo Tony Sohn, Branimir Sesar, Nina Hernitschek, Hans-Walter Rix
- http://arxiv.org/abs/1804.04995
# 4 - Flavours in the box of chocolates: chemical abundances of kinematic substructures in the nearby stellar halo. (arXiv:1804.06365v1 [astro-ph.GA])
- Jovan Veljanoski, Amina Helmi
- http://arxiv.org/abs/1804.06365
# 5 - Isochrone fitting in the Gaia era. (arXiv:1804.06578v1 [astro-ph.SR])
- Alexey Mints, Saskia Hekker
- http://arxiv.org/abs/1804.06578
# 6 - Leaves on trees: identifying halo stars with extreme gradient boosted trees. (arXiv:1804.05245v1 [astro-ph.GA])
- Jovan Veljanoski, Amina Helmi, Maarten Breddels, Lorenzo Posti
- http://arxiv.org/abs/1804.05245
# 7 - Snake in the Clouds: A new nearby dwarf galaxy in the Magellanic bridge. (arXiv:1804.06430v1 [astro-ph.GA])
- Sergey E. Koposov, Matthew G. Walker, Vasily Belokurov, Andrew R. Casey, Alex Geringer-Sameth, Dougal Mackey, Gary Da Costa, Denis Erkal, Prashin Jethwa, Mario Mateo, Edward W. Olszewski, John I. Bailey III
- http://arxiv.org/abs/1804.06430
# 8 - The GALAH and TESS-HERMES surveys: high-resolution spectroscopy of luminous supergiants in the Magellanic Clouds and Bridge. (arXiv:1804.05900v1 [astro-ph.SR])
- Jeffrey D. Simpson, Dennis Stello, Sanjib Sharma, Yuan-Sen Ting, David M. Nataf, Gary Da Costa, Jonathan Horner, Sarah L. Martell, Geraint F. Lewis, Gayandhi M. De Silva, Peter L. Cottrell, Martin Asplund, Joss Bland-Hawthorn, Sven Buder, Valentina D'Orazi, Ly Duong, Ken C. Freeman, Janez Kos, Jane Lin, Karin Lind, Katharine. J. Schlesinger, Daniel B. Zucker, Tomaž, Zwitter, Prajwal R. Kafle, Shourya Khanna, Thomas Nordlander
- http://arxiv.org/abs/1804.05900
# 9 - The GALAH Survey: Accurate Radial Velocities and Library of Observed Stellar Template Spectra. (arXiv:1804.06344v1 [astro-ph.SR])
- Tomaž, Zwitter, Janez Kos, Andrea Chiavassa, Sven Buder, Gregor Traven, Klemen Čotar, Jane Lin, Martin Asplund, Joss Bland-Hawthorn, Andrew R. Casey, Gayandhi De Silva, Ly Duong, Kenneth C. Freeman, Karin Lind, Sarah Martell, Valentina D'Orazi, Katharine J. Schlesinger, Jeffrey D. Simpson, Sanjib Sharma, Daniel B. Zucker, Borja Anguiano, Luca Casagrande, Remo Collet, Jonathan Horner, Michael J. Ireland, Prajwal R. Kafle, Geraint Lewis, Ulisse Munari, David M. Nataf, Melissa Ness, Thomas Nordlander, Dennis Stello, Yuan-Sen Ting, Chris Tinney, Fred Watson, Rob A. Wittenmyer, Maruša Žerjal
- http://arxiv.org/abs/1804.06344
# 10 - The GALAH survey: An abundance, age, and kinematic inventory of the solar neighbourhood made with TGAS. (arXiv:1804.05869v1 [astro-ph.SR])
- S. Buder (1), K. Lind (1,2), M. K. Ness (3,4), M. Asplund (5,6), L. Duong (5), J. Lin (5), J. Kos (7), L. Casagrande (5,6), J. Bland-Hawthorn (7,6), A. R. Casey (8), G. M. De Silva (9, 7), V. D'Orazi (10), K. C. Freeman (5), G. F. Lewis (7), S. L. Martell (11), K. J. Schlesinger (5), S. Sharma (7,6), J. D. Simpson (9), D. B. Zucker (12,9), T. Zwitter (13), K. Cotar (13), A. Dotter (14), M. R. Hayden (7,6), E. A. Hyde (15), P. R. Kafle (16), D. M. Nataf (17), T. Nordlander (5,6), W. Reid (15,12), H.-W. Rix (1), A. Skuladottir (1), D. Stello (11,18,7,6), Y.-S. Ting (19,20,21), G. Traven (13), R. F. G. Wyse (17) ((1) MPIA Heidelberg, (2) Uppsala University, (3) Columbia University New York, (4) CCA New York, (5) RSAA/MSO Canberra, (6) ASTRO-3D Australia, (7) SIfA Sydney, (8) Monash University, (9) AAO North Ryde, (10) INAF Padova, (11) UNSW Sydney, (12) Macquarie University Sydney, (13) University of Ljubljana, (14) Harvard/CfA Cambridge, (15) Western Sydney University, (16) University of Western Australia, (17) Johns Hopkins University Baltimore, (18) Aarhus University, (19) IAS Princeton, (20) Princeton University, (21) Carnegie Observatories Pasadena)
- http://arxiv.org/abs/1804.05869
# 11 - The GALAH survey: Co-orbiting stars and chemical tagging. (arXiv:1804.05894v1 [astro-ph.GA])
- Jeffrey D. Simpson, Sarah L. Martell, Gary Da Costa, Andrew R. Casey, Ken C. Freeman, Jonathan Horner, Yuan-Sen Ting, David M. Nataf, Geraint F. Lewis, Melissa K. Ness, Daniel B. Zucker, Peter L. Cottrell, Klemen Čotar, Martin Asplund, Joss Bland-Hawthorn, Sven Buder, Valentina D'Orazi, Gayandhi M. De Silva, Ly Duong, Janez Kos, Jane Lin, Karin Lind, Katharine J. Schlesinger, Sanjib Sharma, Tomaž, Zwitter, Prajwal R. Kafle, Thomas Nordlander
- http://arxiv.org/abs/1804.05894
# 12 - The GALAH Survey: Second Data Release. (arXiv:1804.06041v1 [astro-ph.SR])
- S. Buder (1,2), M. Asplund (3,4), L. Duong (3), J. Kos (5), K. Lind (1,6), M. K. Ness (7,8), S. Sharma (5,4), J. Bland-Hawthorn (5,4), A. R. Casey (9), G. M. De Silva (10,5), V. D'Orazi (11), K. C. Freeman (3), G. F. Lewis (5), J. Lin (3,4), S. L. Martell (12), K. J. Schlesinger (3), J. D. Simpson (10), D. B. Zucker (13,10), T. Zwitter (14), A. M. Amarsi (1), B. Anguiano (15), D. Carollo (16), K. Cotar (14), P. L. Cottrell (9,17), G. Da Costa (3), X. D. Gao (1), M. R. Hayden (5,4), J. Horner (18), M. J. Ireland (3), P. R. Kafle (19), U. Munari (20), D. M. Nataf (21), T. Nordlander (3,4), Dennis Stello (12,22,4), Y.-S. Ting (23,24,25), G. Traven (14), F. Watson (10,26), R. A. Wittenmyer (18), R. F. G. Wyse (21), D. Yong (3), J. C. Zinn (27), M. Zerjal (3) ((1) MPIA Heidelberg, (2) IMPRS HD, (3) RSAA/MSO Canberra, (4) ASTRO-3D Australia, (5) SIfA Sydney, (6) Uppsala University, (7) Columbia University New York, (8) CCA New York (9) Monash University, (10) AAO North Ryde, (11) INAF Padova, (12) UNSW Sydney, (13) Macquarie University Sydney, (14) University of Ljubljana, (15) University of Virginia, (16) INAF Turin, (17) University of Canterbury, (18) University of Southern Queensland, (19) University of Western Australia, (20) INAF Padova, (21) Johns Hopkins University Baltimore, (22) Aarhus University, (23) IAS Princeton, (24) Princeton University, (25) Carnegie Observatories Pasadena, (26) Western Sydney University, (27) The Ohio State University)
- http://arxiv.org/abs/1804.06041
# 13 - The GALAH Survey: Velocity fluctuations in the Milky Way using red clump giants. (arXiv:1804.07217v1 [astro-ph.GA])
- Shourya Khanna, Sanjib Sharma, Joss Bland-Hawthorn, Michael Hayden, David M. Nataf, Yuan-Sen Ting, Janez Kos, Sarah Martell, Tomaz Zwitter, Gayandhi De Silva, Martin Asplund, Sven Buder, Ly Duong, Jane Lin, Jeffrey D. Simpson, Borja Anguiano, Jonathan Horner, Prajwal R. Kafle, Geraint F. Lewis, Thomas Nordlander, Rosemary F.G. Wyse, Robert A. Wittenmyer, Daniel B. Zucker
- http://arxiv.org/abs/1804.07217
# 14 - The information content in cold stellar streams. (arXiv:1804.06854v1 [astro-ph.GA])
- Ana Bonaca, David W. Hogg
- http://arxiv.org/abs/1804.06854
# 15 - The Shards of $omega$ Centauri. (arXiv:1804.07050v1 [astro-ph.GA])
- G.C. Myeong (1), N.W. Evans (1), V. Belokurov (1), J.L. Sanders (1), S.E. Koposov (1,2) ((1) IoA, Cambridge, (2) CMU, Pittsburgh)
- http://arxiv.org/abs/1804.07050
# 16 - The VMC survey XXXI. Stellar proper motions in the central parts of the Small Magellanic Cloud. (arXiv:1804.04689v1 [astro-ph.GA])
- F. Niederhofer, M.-R. L. Cioni, S. Rubele, T. Schmidt, K. Bekki, R. de Grijs, J. Emerson, V. D. Ivanov, M. Marconi, J. M. Oliveira, M. G. Petr-Gotzens, V. Ripepi, J. Th. van Loon, S. Zaggia
- http://arxiv.org/abs/1804.04689
# 17 - Kinematics of Stars from the TGAS (Gaia DR1) Catalogue
- http://link.springer.com/10.1134/S1063773718030040
# 18 - A Near-infrared RR Lyrae Census along the Southern Galactic Plane: The Milky Way’s Stellar Fossil Brought to Light
- IstvÃ¡n DÃ©kÃ¡ny, Gergely Hajdu, Eva K. Grebel, MÃ¡rcio Catelan, Felipe Elorrieta, Susana Eyheramendy, Daniel Majaess,, AndrÃ©s JordÃ¡n
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/857/1/54
# 19 - Chemical Abundances of New Member Stars in the Tucana II Dwarf Galaxy
- Anirudh Chiti, Anna Frebel, Alexander P. Ji, Helmut Jerjen, Dongwon Kim,, John E. Norris
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/857/1/74
# 20 - On the Nature of Ultra-faint Dwarf Galaxy Candidates. II. The Case of Cetus II
- Blair C. Conn, Helmut Jerjen, Dongwon Kim,, Mischa Schirmer
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/857/1/70
# 21 - Estimating the Mass of the Milky Way Using the Ensemble of Classical Satellite Galaxies
- Ekta Patel, Gurtina Besla, Kaisey Mandel,, Sangmo Tony Sohn
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/857/2/78
# 22 - On the Jet Properties of γ -Ray-loud Active Galactic Nuclei
- Liang Chen
- The Astrophysical Journal Supplement Series
- http://iopscience.iop.org/0067-0049/235/2/39