RO
Ryan J. Oelkers
astro-ph.SRastro-ph.EPastro-ph.GAastro-ph.IMastro-ph.HEgr-qcastro-ph.CO
On Valency
published · living versionsW_aaaykjsr·v1 · currentpublished
Precision Light Curves from TESS Full-Frame Images: A Difference Imaging Approach
with Keivan G. Stassun
1 version
W_2d4fdczs·v1published
Preprints & journals
38 papers in the corpus · 2013–2026A Distinct Type of Standstill in Ultra-Compact White Dwarf Binaries2610.19105v1 · Jan K'ara, Liliana Rivera Sandoval, Iwona Kotko et al.2026 · 0 citationsarXiv
COPAS: Compact Objects and the Physics of Accretion Survey I. Accreting Binaries with P < 83 Minutes2609.21150v1 · Wendy Mendoza, Liliana Rivera Sandoval, Jan K'ara et al.2026 · 0 citationsarXiv
A Catalogue of Orbital Periods of Cataclysmic Variables and Candidates from TESS Observations2603.03539v3 · Meryem K. Dag, Simone Scaringi, Kieran O'Brien et al.2026 · 2 citationsarXiv
A study of transients from ground-based surveys reveals new ultra-compact accreting white dwarf binaries2511.16774v2 · Jan K'ara, Liliana Rivera Sandoval, Wendy Mendoza et al.2025 · 0 citationsarXiv
Ground-Based Reconnaissance Observations of 21 Exoplanet Atmospheres with the Exoplanet Transmission Spectroscopy Imager2503.03930v1 · Ryan J. Oelkers, Luke M. Schmidt, Erika Cook et al.2025 · 2 citationsAJ, 169, 134 (2025)
Rapid characterization of exoplanet atmospheres with the Exoplanet Transmission Spectroscopy Imager (ETSI)2503.03931v1 · Luke M. Schmidt, Ryan J. Oelkers, Erika Cook et al.2025 · 2 citationsJournal of Astronomical Telescopes, Instruments, and Systems, Vol. 10, Issue 4, 045005 (December 2024)
The GAPS Programme at TNG. LXV. Precise density measurement of TOI-1430 b, a young planet with an evaporating atmosphere2411.12795v1 · D. Nardiello, J. M. Akana Murphy, R. Spinelli et al.2024 · 5 citationsA&A 693, A32 (2025)
TOI-757 b: an eccentric transiting mini-Neptune on a 17.5-d orbit2407.20525v1 · A. Alqasim, N. Grieves, N. M. Ros'ario et al.2024 · 3 citationsarXiv
The eclipse of the V773 Tau B circumbinary disk2207.05575v1 · M.A. Kenworthy, D. Gonz'alez Picos, E. Elizondo et al.2022 · 23 citationsA&A 666, A61 (2022)
SpinSpotter: An Automated Algorithm for Identifying Stellar Rotation Periods With Autocorrelation Analysis2206.10629v1 · Rae J. Holcomb, Paul Robertson, Patrick Hartigan et al.2022 · 39 citationsarXiv
Another Shipment of Six Short-Period Giant Planets from TESS2205.05709v3 · Joseph E. Rodriguez, Samuel N. Quinn, Andrew Vanderburg et al.2022 · 27 citationsarXiv
H-band light curves of Milky Way Cepheids via Difference Imaging2112.04597v2 · Tarini Konchady, Ryan J. Oelkers (1, David O. Jones et al.2021 · 6 citationsarXiv
The TESS Mission Target Selection Procedure2109.02665v1 · Michael Fausnaugh, Ed Morgan, Roland Vanderspek et al.2021 · 8 citationsarXiv
Final Targeting Strategy for the SDSS-IV APOGEE-2N Survey2108.11907v1 · Rachael L. Beaton, Ryan J. Oelkers, Christian R. Hayes et al.2021 · 100 citationsarXiv
Final Targeting Strategy for the SDSS-IV APOGEE-2S Survey2108.11908v1 · Felipe A. Santana, Rachael L. Beaton, Kevin R. Covey et al.2021 · 99 citationsarXiv
Two Massive Jupiters in Eccentric Orbits from the TESS Full Frame Images2102.02222v2 · Mma Ikwut-Ukwa, Joseph E. Rodriguez, Samuel N. Quinn et al.2021 · 15 citationsarXiv
TESS Delivers Five New Hot Giant Planets Orbiting Bright Stars from the Full Frame Images2101.01726v4 · Joseph E. Rodriguez, Samuel N. Quinn, George Zhou et al.2021 · 42 citationsarXiv
The Revised TESS Input Catalog and Candidate Target List1905.10694v1 · Keivan G. Stassun, Ryan J. Oelkers, Martin Paegert et al.2019 · 1,073 citationsarXivon Valency
TESS Habitable Zone Star Catalog1903.11539v1 · L. Kaltenegger, J.Pepper, K. Stassun et al.2019 · 23 citationsThe Astrophysical Journal Letters,874:L8(10pp) 2019
Stellar Flares from the First Tess Data Release: Exploring a New Sample of M-dwarfs1901.00443v2 · Maximilian N. Gunther, Zhuchang Zhan, Sara Seager et al.2019 · 371 citationsarXiv
Precision Light Curves from TESS Full-Frame Images: A Difference Imaging Approach1803.02316v1 · Ryan J. Oelkers, Keivan G. Stassun2018 · 72 citationsarXivon Valency
A Catalog of Cool Dwarf Targets for the Transiting Exoplanet Survey Satellite1710.00193v3 · Philip S. Muirhead, Courtney Dressing, Andrew W. Mann et al.2017 · 115 citationsarXiv
Target Selection for the SDSS-IV APOGEE-2 Survey1708.00155v2 · G. Zasowski, R. E. Cohen, S. D. Chojnowski et al.2017 · 284 citationsarXiv
The Fourteenth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the extended Baryon Oscillation Spectroscopic Survey and from the second phase of the Apache Point Observatory Galactic Evolution Experiment1707.09322v3 · Bela Abolfathi, D. S. Aguado, Gabriela Aguilar et al.2017 · 683 citationsarXivon Valency
Identification of Young Stellar Variables with KELT for K2 II: The Upper Scorpius Association1707.07313v2 · Megan Ansdell, Ryan J. Oelkers, Joseph E. Rodriguez et al.2017 · 20 citationsarXiv
KELT-20b: A giant planet with a period of P~ 3.5 days transiting the V~ 7.6 early A star HD 1856031707.01518v1 · Michael B. Lund, Joseph E. Rodriguez, George Zhou et al.2017 · 102 citationsarXiv
The TESS Input Catalog and Candidate Target List1706.00495v6 · Keivan G. Stassun, Ryan J. Oelkers, Joshua Pepper et al.2017 · 735 citationsarXiv
Sloan Digital Sky Survey IV: Mapping the Milky Way, Nearby Galaxies, and the Distant Universe1703.00052v2 · Michael R. Blanton, Matthew A. Bershady, Bela Abolfathi et al.2017 · 1,598 citationsThe Astronomical Journal, Volume 154, Number 1, pp. 28-62 (2017)
KELT-18b: Puffy Planet, Hot Host, Probably Perturbed1702.01657v2 · Kim K. McLeod, Joseph E. Rodriguez, Ryan J. Oelkers et al.2017 · 15 citationsarXiv
Gaia Assorted Mass Binaries Long Excluded from SLoWPoKES (GAMBLES): Identifying Ultra-Wide Binary Pairs with Components of Diverse Mass1611.07883v3 · Ryan J. Oelkers, Keivan G. Stassun, Saurav Dhital2016 · 34 citationsarXiv
GW150914: First search for the electromagnetic counterpart of a gravitational-wave event by the TOROS collaboration1607.07850v1 · Mario C. D'iaz, Mart'in Beroiz, Tania Penuela et al.2016 · 21 citationsarXiv
A Wide-Field Survey for Transiting Hot Jupiters and Eclipsing Pre-Main-Sequence Binaries in Young Stellar Associations1606.02993v1 · Ryan J. Oelkers, Lucas M. Macri, Jennifer L. Marshall et al.2016 · 4 citationsarXiv
Supplement: Localization and broadband follow-up of the gravitational-wave transient GW1509141604.07864v3 · B. P. Abbott, R. Abbott, T. D. Abbott et al.2016 · 59 citationsThe Astrophysical Journal Supplement Series, 225:8 (15pp), 2016 July
Stellar Variability and Flare Rates from Dome A, Antarctica using 2009 and 2010 CSTAR Observations1603.09699v1 · Ryan J. Oelkers, Lucas M. Macri, Lifan Wang et al.2016 · 15 citationsarXiv
Localization and broadband follow-up of the gravitational-wave transient GW1509141602.08492v4 · B. P. Abbott, R. Abbott, T. D. Abbott et al.2016 · 325 citationsThe Astrophysical Journal Letters, 826:L13 (8pp), 2016 July 20
The K2-TESS Stellar Properties Catalog1410.6379v4 · Keivan G. Stassun, Joshua A. Pepper, Ryan Oelkers et al.2014 · 10 citationsarXiv
Difference Image Analysis of Defocused Observations with CSTAR1410.4544v1 · Ryan J. Oelkers, Lucas M. Macri, Lifan Wang et al.2014 · 23 citationsarXiv
KELT-6b: A P~7.9 d Hot Saturn Transiting a Metal-Poor Star with a Long-Period Companion1308.2296v2 · Karen A. Collins, Jason D. Eastman, Thomas G. Beatty et al.2013 · 44 citationsCollins, K. A., Eastman, J. D., Beatty, T. G. et al. 2014, AJ, 147, 39
Career total: 92 works. 38 are in this corpus.
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