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Roderick R. Letchford

Observed names: Letchford, Rod, Letchford, Rod R., Letchford, Roderick, Letchford, Roderick R, Letchford, Roderick R., Roderick Letchford, Roderick R Letchford
ORCID: 0000-0002-9753-9058
Observed ORCID: 0000-0002-9753-9058
OpenAlex ID: A5043362170
Orbital Elements of visual binary stars with very short arcs: With application to double stars from the 1829 southern double star catalog of James Dunlop
2022 · Roderick R. Letchford, Graeme L. White, et al. · Astronomische Nachrichten · 35
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Rectilinear elements of visual optical double stars: With application to the 1829 southern double star catalogue of James Dunlop
2022 · Roderick R. Letchford, Graeme L. White, et al. · Astronomische Nachrichten · 8
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Uncertainties in Separation and Position Angle of Historic Measures - Alpha Centauri AB Case Study
2018 · G. L. White, Roderick Letchford, et al. · Charles Sturt University Research Output (CRO) · 4
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Assessment of the accuracy of measures in the 1829 southern double star catalogue of James Dunlop
2021 · Roderick R Letchford, Graeme L White, et al. · Monthly Notices of the Royal Astronomical Society · 3
Pharisees, Jesus and the kingdom : Divine Royal Presence as exegetical key to Luke 17:20-21
2001 · Letchford, Roderick R. · ANU Open Research (Australian National University) · 3
Uncertainties in Ground‐Based Visual Double Star Measures— II Accuracy of Measures
2025 · Graeme L. White, Roderick R. Letchford · Astronomische Nachrichten · 2
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Uncertainties in Ground‐Based Visual Double Star Measures
2025 · Roderick R. Letchford, Graeme L. White · Astronomische Nachrichten · 2
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Measures of Ten Sco Doubles and the Determination of Two Orbits
2019 · James, Matthew, Emery, Meg, et al. · arXiv (Cornell University) · 2
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The Southern Double Stars of Carl Rümker II: Their Relative Rectilinear Motion
2018 · Roderick Letchford, G. L. White, et al. · Charles Sturt University Research Output (CRO) · 2
Uncertainties in Historic Visual Double Star Measures— III Accurate Calibration Pairs
2025 · Roderick R. Letchford, Graeme L. White · Astronomische Nachrichten · 1
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High Precision Calibration Pairs for Northern Lucky Imaging
2020 · James, Matthew B., White, Graeme L., et al. · arXiv (Cornell University) · 1
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High Precision Calibration Pairs for Southern Lucky Imaging
2020 · James, Matthew B., White, Graeme L., et al. · arXiv (Cornell University) · 1
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Astrometric Measurement of WDS11400-3806 DUN 114 with Analysis using GAIA DR3 data
2026 · Jaworski, Richard, Letchford, Roderick R. · Journal of Double Star Observations
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Measurements of 10 Scarcely Observed Pairs
2021 · James, Matthew B., White, Graeme L., et al. · arXiv (Cornell University)
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Comparison of Image Scale Calibration Techniques: Known Pairs, Drift Scans and Aperture Grating
2020 · James, Matthew B., White, Graeme L., et al. · arXiv (Cornell University)
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Measures of 62 Southern Pairs
2020 · James, Matthew, Letchford, Rod, et al. · arXiv (Cornell University)
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The Southern Double Stars of James Dunlop III: Modern Version and Analysis of Accuracy of the First Dedicated Published Catalogue of Southern Double Stars
2019 · Roderick Letchford, G. L. White, et al. · Journal of Double Star Observations
The Southern Double Stars of James Dunlop IV: Rectilinear and Orbital Motion of Some Very Slow Moving Doubles
2019 · Roderick Letchford, G. L. White, et al. · Journal of Double Star Observations
The Southern Double Stars of James Dunlop II: Modern Identification of the First Dedicated Published Catalogue of Southern Double Stars
2019 · Roderick Letchford, G. L. White, et al. · Journal of Double Star Observations
The Southern Double Stars of James Dunlop I: History and Description of the First Published Catalogue Dedicated to Southern Double Stars
2019 · Roderick Letchford, G. L. White, et al. · Journal of Double Star Observations
HJ 4217 - Now a Known Unknown
2013 · G. L. White, Roderick Letchford · Journal of Double Star Observations
The cleansing of the Temple in the Gospels : a reappraisal of its historical problems
1997 · Letchford, Roderick R · ANU Open Research (Australian National University)
Works count: 22
Citation count: 64
H-index: 3
I10-index: 1
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