DC
Douglas A Caldwell
astro-ph.EPastro-ph.SRastro-ph.IMcs.LGastro-ph.GAPlanetsplanetary systemsplanets and satellites: detectioncatalogscs.AI
On Valency
published · living versionsW_bhzbqdbw·v1 · currentpublished
KIC 9832227: Using Vulcan Data to Negate The 2022 Red Nova Merger Prediction
with Quentin J Socia, William F Welsh, Donald R Short, Jerome A Orosz +3
1 version
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Preprints & journals
163 papers in the corpus · 2009–2026An Infant Sub-Saturn in Scorpius-Centaurus2609.38315v1 · Gurmeher Kathuria, Luke G. Bouma, Andrew W. Boyle et al.2026 · 0 citationsarXiv
Stellar Multiplicity of M Dwarfs with Short-period Giant Planets, and the Characterization of TOI-5628Ab2607.10177v1 · Tianjun Gan, Alexandrine L'Heureux, Charles Cadieux et al.2026 · 0 citationsarXiv
TOI-6692b: An eccentric 130 day period giant planet with a single transit from TESS2601.16357v1 · Allyson Bieryla, Karen A. Collins, George Zhou et al.2026 · 0 citationsarXiv
ExoMiner++ 2.0: Vetting TESS Full-Frame Image Transit Signals2601.14877v2 · Miguel J. S. Martinho, Hamed Valizadegan, Jon M. Jenkins et al.2026 · 0 citationsarXiv
Why Estimating is Difficult: A Kepler-Centric Perspective2511.05658v1 · Steve Bryson, Michelle Kunimoto, Ruslan Belikov et al.2025 · 0 citationsarXiv
TOI-283 b: A transiting mini-Neptune in a 17.6-day orbit discovered with TESS and ESPRESSO2510.15084v1 · F. Murgas, E. Pall'e, A. Su'arez Mascareno et al.2025 · 1 citationarXiv
An Ultra-Short Period Super-Earth and Sub-Neptune Spanning the Radius Valley Orbiting the Kinematic Thick Disk Star TOI-23452510.12783v1 · Yoshi Nike Emilia Eschen, Thomas G. Wilson, Andrea Bonfanti et al.2025 · 0 citationsarXiv
MANGOS II: Five new giant planets orbiting low-mass stars2510.11528v1 · G. Dransfield, M. Timmermans, D. Sebastian et al.2025 · 3 citationsarXiv
TESS Science Processing Operations Center Photometric Precision Archival Product2506.04136v1 · Joseph D. Twicken (1, Jon M. Jenkins, Douglas A. Caldwell (1 et al.2025 · 2 citationsRes. Notes AAS, 9, 132 (2025)
An Oasis in the Brown Dwarf Desert: Confirmation of Two Low-mass Transiting Brown Dwarfs Discovered by TESS2503.05115v1 · Elina Y. Zhang, Theron W. Carmichael, Daniel Huber et al.2025 · 2 citationsarXiv
ExoMiner++: Enhanced Transit Classification and a New Vetting Catalog for 2-Minute TESS Data2502.09790v4 · Hamed Valizadegan, Miguel J. S. Martinho, Jon M. Jenkins et al.2025 · 6 citationsarXiv
A transiting giant planet in orbit around a 0.2-solar-mass host star.40687772 · Bryant, Edward M, Jordán, Andrés, Hartman, Joel D et al.2025 · 11 citationsNature astronomy. 2025;9(7):1031-1044
TOI-5005 b: A super-Neptune in the savanna near the ridge2409.18129v2 · A. Castro-Gonz'alez, J. Lillo-Box, D. J. Armstrong et al.2024 · 36 citationsA&A 691, A233 (2024)
An Earth-sized Planet on the Verge of Tidal Disruption2407.21167v1 · Fei Dai, Andrew W. Howard, Samuel Halverson et al.2024 · 20 citationsarXiv
A hot-Jupiter progenitor on a super-eccentric retrograde orbit.39020171 · Gupta, Arvind F, Millholland, Sarah C, Im, Haedam et al.2024 · 31 citationsNature. 2024;632(8023):50-54
Validation of a Third Planet in the LHS 1678 System2403.00110v2 · Michele L. Silverstein, Thomas Barclay, Joshua E. Schlieder et al.2024 · 8 citationsThe Astronomical Journal (2024), Volume 167, Issue 6, id.255, 12 pp
TOI-1199 b and TOI-1273 b: Two new transiting hot Saturns detected and characterized with SOPHIE and TESS2402.07861v2 · J. Serrano Bell, R. F. D'iaz, G. H'ebrard et al.2024 · 4 citationsA&A, 684, A6 (2024)
A long-period transiting substellar companion in the super-Jupiters to brown dwarfs mass regime and a prototypical warm-Jupiter detected by TESS2401.09657v1 · Matias I. Jones, Yared Reinarz, Rafael Brahm et al.2024 · 16 citationsarXiv
Verification of Gaia DR3 Single-lined Spectroscopic Binary Solutions With Three Transiting Low-mass Secondaries2310.07936v1 · Stephen P. Schmidt, Kevin C. Schlaufman, Keyi Ding et al.2023 · 0 citationsarXiv
An M dwarf accompanied by a close-in giant orbiter with SPECULOOS2308.02253v1 · Amaury H. M. J. Triaud, Georgina Dransfield, Taiki Kagetani et al.2023 · 26 citationsarXiv
A Mini-Neptune Orbiting the Metal-poor K Dwarf BD+29 26542306.08179v1 · Fei Dai, Kevin C. Schlaufman, Henrique Reggiani et al.2023 · 17 citationsarXiv
Multiplicity Boost Of Transit Signal Classifiers: Validation of 69 New Exoplanets Using The Multiplicity Boost of ExoMiner2305.02470v2 · Hamed Valizadegan, Miguel J. S. Martinho, Jon M. Jenkins et al.2023 · 17 citationsarXiv
Two Warm Super-Earths Transiting the Nearby M Dwarf TOI-20952304.09189v1 · Elisa V. Quintana, Emily A. Gilbert, Thomas Barclay et al.2023 · 1 citationarXiv
Three long period transiting giant planets from TESS2304.02139v1 · Rafael Brahm, Solene Ulmer-Moll, Melissa J. Hobson et al.2023 · 23 citationsarXiv
GJ 806 (TOI-4481): A bright nearby multi-planetary system with a transiting hot, low-density super-Earth2301.06873v1 · E. Palle, J. Orell-Miquel, M. Brady et al.2023 · 18 citationsA&A 678, A80 (2023)
The K2 & TESS Synergy II: Revisiting 26 systems in the TESS Primary Mission2301.01306v1 · Erica Thygesen, Jessica A. Ranshaw, Joseph E. Rodriguez et al.2023 · 11 citationsarXiv
TESS Discovery of Twin Planets near 2:1 Resonance around Early M-Dwarf TOI 43422301.01370v1 · Evan Tey, Chelsea X. Huang, Michelle Kunimoto et al.2023 · 4 citationsarXiv
The TESS Grand Unified Hot Jupiter Survey. II. Twenty New Giant Planets2210.15473v1 · Samuel W. Yee, Joshua N. Winn, Joel D. Hartman et al.2022 · 37 citationsarXiv
Three low-mass companions around aged stars discovered by TESS2210.13939v2 · Zitao Lin, Tianjun Gan, Sharon X. Wang et al.2022 · 15 citationsarXiv
TOI-969: a late-K dwarf with a hot mini-Neptune in the desert and an eccentric cold Jupiter2210.08996v1 · J. Lillo-Box, D. Gandolfi, D. J. Armstrong et al.2022 · 20 citationsA&A 669, A109 (2023)
Validation of TOI-1221 b: A warm sub-Neptune exhibiting TTVs around a Sun-like star2209.13651v2 · Christopher R. Mann, David Lafreniere, Diana Dragomir et al.2022 · 3 citationsarXiv
Two temperate super-Earths transiting a nearby late-type M dwarf2209.02831v1 · L. Delrez, C. A. Murray, F. J. Pozuelos et al.2022 · 64 citationsarXiv
TOI-836: A super-Earth and mini-Neptune transiting a nearby K-dwarf2208.07328v1 · Faith Hawthorn, Daniel Bayliss, Thomas G. Wilson et al.2022 · 28 citationsarXiv
The TESS-Keck Survey. XIII. An Eccentric Hot Neptune with a Similar-Mass Outer Companion around TOI-12722206.14327v1 · Mason G. MacDougall, Erik A. Petigura, Tara Fetherolf et al.2022 · 7 citationsarXiv
TESS Hunt for Young and Maturing Exoplanets (THYME) VII : Membership, rotation, and lithium in the young cluster Group-X and a new young exoplanet2206.06254v2 · Elisabeth R. Newton, Rayna Rampalli, Adam L. Kraus et al.2022 · 31 citationsarXiv
TOI-2046b, TOI-1181b and TOI-1516b, three new hot Jupiters from \textit{TESS}: planets orbiting a young star, a subgiant and a normal star2205.01860v1 · Petr Kab'ath, Priyanka Chaturvedi, Phillip J. MacQueen et al.2022 · 21 citationsarXiv
The TESS-Keck Survey. XI. Mass Measurements for Four Transiting sub-Neptunes orbiting K dwarf TOI-12462204.11895v1 · Emma V. Turtelboom, Lauren M. Weiss, Courtney D. Dressing et al.2022 · 18 citationsarXiv
Kepler K2 Campaign 9: II. First space-based discovery of an exoplanet using microlensing2203.16959v2 · D. Specht, R. Poleski, M. T. Penny et al.2022 · 5 citationsarXiv
A Possible Alignment Between the Orbits of Planetary Systems and their Visual Binary Companions2202.00042v1 · Sam Christian, Andrew Vanderburg, Juliette Becker et al.2022 · 43 citationsarXiv
TOI-1842b: A Transiting Warm Saturn Undergoing Re-Inflation around an Evolving Subgiant2112.00198v1 · Robert A. Wittenmyer, Jake T. Clark, Trifon Trifonov et al.2021 · 18 citationsarXiv
TOI-2109b: An Ultrahot Gas Giant on a 16 hr Orbit2111.12074v1 · Ian Wong, Avi Shporer, George Zhou et al.2021 · 46 citationsAJ, 162, 256 (2021)
ExoMiner: A Highly Accurate and Explainable Deep Learning Classifier that Validates 301 New Exoplanets2111.10009v2 · Hamed Valizadegan, Miguel Martinho, Laurent S. Wilkens et al.2021 · 72 citationsarXiv
TESS Eclipsing Binary Stars. I. Short cadence observations of 4584 eclipsing binaries in Sectors 1-262110.13382v1 · Andrej Prsa, Angela Kochoska, Kyle E. Conroy et al.2021 · 207 citationsarXiv
A Uniform Search for Nearby Planetary Companions to Hot Jupiters in TESS Data Reveals Hot Jupiters are Still Lonely2109.08790v1 · Benjamin J. Hord, Knicole D. Col'on, Veselin Kostov et al.2021 · 31 citationsarXiv
The TESS Mission Target Selection Procedure2109.02665v1 · Michael Fausnaugh, Ed Morgan, Roland Vanderspek et al.2021 · 8 citationsarXiv
Planet Hunters TESS III: two transiting planets around the bright G dwarf HD 1528432106.04603v1 · Nora L. Eisner, Belinda A. Nicholson, Oscar Barrag'an et al.2021 · 11 citationsarXiv
TOI-674b: an oasis in the desert of exo-Neptunes transiting a nearby M dwarf2106.01246v1 · F. Murgas, N. Astudillo-Defru, X. Bonfils et al.2021 · 40 citationsA&A 653, A60 (2021)
TIC 172900988: A Transiting Circumbinary Planet Detected in One Sector of TESS Data2105.08614v2 · Veselin B. Kostov, Brian P. Powell, Jerome A. Orosz et al.2021 · 1 citationarXiv
TKS X: Confirmation of TOI-1444b and a Comparative Analysis of the Ultra-short-period Planets with Hot Neptunes2105.08844v1 · Fei Dai, Andrew W. Howard, Natalie M. Batalha et al.2021 · 43 citationsarXiv
TESS and HARPS reveal two sub-Neptunes around TOI 10622105.01945v2 · J. F. Otegi, F. Bouchy, R. Helled et al.2021 · 9 citationsA&A 653, A105 (2021)
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