D. J. Ramm

University of Canterbury — New Zealand

Physics and Astronomy · Physical Sciences

7h-index404citations28works1.02yr avg
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Research Topics

Stellar, planetary, and galactic studies(19), Astro and Planetary Science(17), Astrophysics and Star Formation Studies(8), Astronomy and Astrophysical Research(6), Planetary Science and Exploration(5)

Publications28 total

A retrograde planet in a tight binary star system with a white dwarf
Nature·2025· 1 cited
A photospheric and chromospheric activity analysis of the quiescent retrograde-planet host ν Octantis A
Monthly Notices of the Royal Astronomical Society·2021· 3 citedOpen Access
VizieR Online Data Catalog: Radial velocity curves of ν Oct (Ramm+, 2016)
VizieR Online Data Catalog·2017
The conjectured S-type retrograde planet in ν Octantis: more evidence including four years of iodine-cell radial velocities
Monthly Notices of the Royal Astronomical Society·2016· 18 citedOpen Access
Corrigendum to ‘Pluto's atmospheric structure from the July 2007 stellar occultation’ [Icarus 239 (2014) 15-22]
Icarus·2016
ν Octantis: a conjectured S-type retrograde planet in a spectroscopic binary system
American Astronomical Society Meeting Abstracts #227·2016
More support for the extreme S-type retrograde planet in the spectroscopic binary ν Octantis
AAS/Division for Extreme Solar Systems Abstracts·2015
Line-depth-ratio temperatures for the close binary ν Octantis: new evidence supporting the conjectured circumstellar retrograde planet
Monthly Notices of the Royal Astronomical Society·2015· 15 citedOpen Access
Pluto’s atmospheric structure from the July 2007 stellar occultation
Icarus·2014· 38 cited
Spectroscopic orbital analysis of the δ Scuti binary, RS Cha – High-resolution spectroscopy reveals a third component
Monthly Notices of the Royal Astronomical Society·2013· 5 citedOpen Access
ν Octantis: A Close Binary with a Possible Planet
ASPC·2010
VizieR Online Data Catalog: Orbits of β Ret and ν Oct (Ramm+, 2009)
VizieR Online Data Catalog·2010
Orbital solutions for six spectroscopic binaries with circular or nearly circular orbits
Monthly Notices of the Royal Astronomical Society·2010· 2 citedOpen Access
High-precision Orbits of Southern Single-lined Spectroscopic Binaries
ASPC·2009
Spectroscopic orbits for K giants β Reticuli and ν Octantis: what is causing a low-amplitude radial velocity resonant perturbation in ν Oct?
Monthly Notices of the Royal Astronomical Society·2009· 58 citedOpen Access
High-precision orbital parameters for the short-period spectroscopic binary HD 159656 – an eccentric orbit confirmed for an old but active system
Monthly Notices of the Royal Astronomical Society·2008· 6 cited
Results of the Pluto Occultation of July 31 2007
DPS·2007· 1 cited
Changes in Pluto's Atmosphere: 1988-2006
The Astronomical Journal·2007· 73 citedOpen Access
New Detectable Eccentricities of Southern Binary Star Systems
SouSt·2007
The Size of Pluto's Atmosphere As Revealed by the 2006 June 12 Occultation
Bulletin of the American Astronomical Society·2006· 3 cited
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Frequent Co-authors

J. B. Hearnshaw(9), Siramas Komonjinda(7), J. Skuljan(4), A. B. Giles(4), Michael Endl(4), D. Pourbaix(3), A. A. S. Gulbis(3), S. P. Souza(3), Elisabeth R. Adams(3), B. A. Babcock(3), Joseph W. Gangestad(3), Anne E. Jaskot(3), E. Kramer(3), Jay M. Pasachoff(3), Rosemary E. Pike(3), C. A. Zuluaga(3), A. S. Bosh(3), Stefan Dieters(3), Paul Francis(3), J. G. Greenhill(3)