Items where Author is "<span class="person_name">Gerhard, Ortwin</span>"
Number of items: 5.
The Andromeda Galaxy’s Last Major Merger: Constraints from the survey of Planetary Nebulae. (2024)
Souradeep Bhattacharya,
Magda Arnaboldi,
Ortwin Gerhard,
Nelson Caldwell,
Chiaki Kobayashi,
Francois Hammer,
Yanbin Yang,
Kenneth C. Freeman,
Johanna Hartke
and
Alan McConnachie
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On the α /Fe Bimodality of the M31 Disks. (2023)
Chiaki Kobayashi,
Souradeep Bhattacharya,
Magda Arnaboldi
and
Ortwin Gerhard
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The survey of planetary nebulae in Andromeda (M31). IV. Radial oxygen and argon abundance gradients of the thin and thicker disc. (2022)
Souradeep Bhattacharya,
Magda Arnaboldi,
Nelson Caldwell,
Ortwin Gerhard,
Chiaki Kobayashi,
Johanna Hartke,
Kenneth C. Freeman,
Alan W. McConnachie
and
Puragra Guhathakurta
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Self-consistent modelling of the Milky Way's Nuclear Stellar Disc. (2022)
Mattia C. Sormani,
Jason L. Sanders,
Tobias K. Fritz,
Leigh C. Smith,
Ortwin Gerhard,
Rainer Schoedel,
John Magorrian,
Nadine Neumayer,
Francisco Nogueras-Lara,
Anja Feldmeier-Krause,
Alessandra Mastrobuono-Battisti,
Mathias Schultheis,
Banafsheh Shahzamanian,
Eugene Vasiliev,
Ralf S. Klessen,
Philip Lucas
and
Dante Minniti
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The Milky Way bar/bulge in proper motions: a 3D view from VIRAC & Gaia. (2019)
Jonathan P. Clarke,
Christopher Wegg,
Ortwin Gerhard,
Leigh C. Smith,
Philip Lucas
and
Shola M. Wylie
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