AO
A. Ofir
astro-ph.EPastro-ph.SRastro-ph.IMastro-phphysics.ins-detastro-ph.GAastro-ph.HEPlanetsStars, Celestial
On Valency
published · living versionsW_sw29ydwg·v1 · currentpublished
A candidate super-Earth planet orbiting near the snow line of Barnard's star
with I. Ribas, M. Tuomi, A. Reiners, R. P. Butler +58
1 version
W_22mvxvb7·v1published
W_vaj2mgfa·v1published
W_dqpwcwnt·v1published
Preprints & journals
62 papers in the corpus · 2006–2025The Influence of Stellar Chromospheres and Coronae on Exoplanet Transmission Spectroscopy2502.00553v1 · Volker Perdelwitz, Adam Chaikin-Lifshitz, Aviv Ofir et al.2025 · 5 citationsarXiv
Planetary Mass Determinations from a Simplified Photodynamical Model -- Application To The Complete Kepler Dataset2410.11401v1 · Aviv Ofir, Gideon Yoffe, Oded Aharonson2024 · 6 citationsarXiv
The PLATO Mission2406.05447v2 · Heike Rauer, Conny Aerts, Juan Cabrera et al.2024 · 13 citationsarXiv
Kepler Multi-Transiting Systems Physical Properties and Impact Parameter Variations2311.06941v1 · Yair Judkovsky, Aviv Ofir, Oded Aharonson2023 · 0 citationsarXiv
The Advantages of Global Photometric Models in Fitting Transit Variations2311.06948v1 · Yair Judkovsky, Aviv Ofir, Oded Aharonson2023 · 4 citationsarXiv
ULTRASAT: A wide-field time-domain UV space telescope2304.14482v1 · Y. Shvartzvald, E. Waxman, A. Gal-Yam et al.2023 · 123 citationsarXiv
An Accurate 3D Analytic Model for Exoplanetary Photometry, Radial Velocity, and Astrometry2112.10132v1 · Yair Judkovsky, Aviv Ofir, Oded Aharonson2021 · 9 citationsarXiv
Physical Properties and Impact Parameter Variations of Kepler Planets from Analytic Light Curve Modeling2112.10144v1 · Yair Judkovsky, Aviv Ofir, Oded Aharonson2021 · 11 citationsarXiv
Identification and Mitigation of a Vibrational Telescope Systematic with Application to Spitzer2011.05270v1 · Ryan C. Challener, Joseph Harrington, James Jenkins (2 et al.2020 · 6 citationsarXiv
A Simplified Photodynamical Model for Planetary Mass Determination in Low-Eccentricity Multi-Transiting Systems2011.04404v1 · Gideon Yoffe, Aviv Ofir, Oded Aharonson2020 · 19 citationsarXiv
Light-Curve Evolution due to Secular Dynamics and the Vanishing Transits of KOI 120.012010.13051v1 · Yair Judkovsky, Aviv Ofir, Oded Aharonson2020 · 6 citationsThe Astronomical Journal, 160:195 (9pp), 2020 October
Fast and Precise Light Curve Model for Transiting Exoplanets with Rings1910.12099v1 · Edan Rein, Aviv Ofir2019 · 13 citationsarXiv
A giant exoplanet orbiting a very-low-mass star challenges planet formation models.31604272 · Morales, J C, Mustill, A J, Ribas, I et al.2020 · 132 citationsScience (New York, N.Y.). 2019;365(6460):1441-1445
Kepler Object of Interest Network III. Kepler-82f: A new non-transiting $21 M_\bigoplus$ planet from photodynamical modelling1907.06534v1 · J. Freudenthal, C. von Essen, A. Ofir et al.2019 · 18 citationsA&A 628, A108 (2019)
The CARMENES search for exoplanets around M dwarfs. Two temperate Earth-mass planet candidates around Teegarden's Star1906.07196v2 · M. Zechmeister, S. Dreizler, I. Ribas et al.2019 · 153 citationsA&A 627, A49 (2019)
Proxima Centauri b is not a transiting exoplanet1905.01336v1 · James S. Jenkins, Joseph Harrington, Ryan C. Challener et al.2019 · 31 citationsarXiv
Planetary system around the nearby M dwarf GJ 357 including a transiting, hot, Earth-sized planet optimal for atmospheric characterization1904.12818v3 · R. Luque, E. Pall'e, D. Kossakowski et al.2019 · 129 citationsA&A 628, A39 (2019)
A candidate super-Earth planet orbiting near the snow line of Barnard's star.30429552 · Ribas, I, Tuomi, M, Reiners, A et al.2019 · 142 citationsNature. 2018;563(7731):365-368
Kepler Object of Interest Network II. Photodynamical modelling of Kepler-9 over 8 years of transit observations1807.00007v1 · J. Freudenthal, C. von Essen, S. Dreizler et al.2018 · 31 citationsA&A 618, A41 (2018)
Planets, candidates, and binaries from the CoRoT/Exoplanet programme: the CoRoT transit catalogue1805.07164v1 · M. Deleuil, S. Aigrain, C. Moutou et al.2018 · 49 citationsA&A 619, A97 (2018)
Kepler Object of Interest Network I. First results combining ground and space-based observations of Kepler systems with transit timing variations1801.06191v1 · C. von Essen, A. Ofir, S. Dreizler et al.2018 · 21 citationsA&A 615, A79 (2018)
The CARMENES search for exoplanets around M dwarfs - HD 147379b: A nearby Neptune in the temperate zone of an early-M dwarf1712.05797v1 · A. Reiners, I. Ribas, M. Zechmeister et al.2017 · 71 citationsarXiv
The CARMENES search for exoplanets around M dwarfs: High-resolution optical and near-infrared spectroscopy of 324 survey stars1711.06576v3 · A. Reiners, M. Zechmeister, J.A. Caballero et al.2017 · 272 citationsA&A 612, A49 (2018)
A spectral approach to transit timing variations1710.10930v1 · Aviv Ofir, Ji-Wei Xie, Chao-Feng Jiang et al.2017 · 38 citationsarXiv
The CARMENES search for exoplanets around M dwarfs. First visual-channel radial-velocity measurements and orbital parameter updates of seven M-dwarf planetary systems1710.01595v3 · T. Trifonov, M. Kurster, M. Zechmeister et al.2017 · 44 citationsA&A 609, A117 (2018)
A terrestrial planet candidate in a temperate orbit around Proxima Centauri.27558064 · Anglada-Escudé, Guillem, Amado, Pedro J, Barnes, John et al.2016 · 1,282 citationsNature. 2016;536(7617):437-40
Planetary Candidates Observed by Kepler. VII. The First Fully Uniform Catalog Based on The Entire 48 Month Dataset (Q1-Q17 DR24)1512.06149v2 · Jeffrey L. Coughlin, F. Mullally, Susan E. Thompson et al.2015 · 240 citationsarXivon Valency
Transiting exoplanets from the CoRoT space mission XXVIII. CoRoT-33b, an object in the brown dwarf desert with 2:3 commensurability with its host star1508.05763v1 · Sz. Csizmadia, A. Hatzes, D. Gandolfi et al.2015 · 72 citationsA&A 584, A13 (2015)
No evidence for activity correlations in the radial velocities of Kapteyn's star1506.09072v1 · Guillem Anglada-Escud'e, Mikko Tuomi, Pamela Arriagada et al.2015 · 32 citationsarXiv
Transiting exoplanets from the CoRoT space mission XXVII. CoRoT-28b, a planet orbiting an evolved star, and CoRoT-29b, a planet showing an asymmetric transit1504.01532v2 · J. Cabrera, Sz. Csizmadia, G. Montagnier et al.2015 · 17 citationsAstronomy & Astrophysics, 2015, Volume 579, A36on Valency
Planetary Candidates Observed by Kepler VI: Planet Sample from Q1-Q16 (47 Months)1502.02038v1 · F. Mullally, Jeffrey L. Coughlin, Susan E. Thompson et al.2015 · 253 citationsarXiv
Planetary Candidates Observed by Kepler V: Planet Sample from Q1-Q12 (36 Months)1501.07286v2 · Jason F. Rowe, Jeffrey L. Coughlin, Victoria Antoci et al.2015 · 180 citationsarXiv
CoRoT-22 b: a validated 4.9 RE exoplanet in 10-day orbit1408.2576v1 · C. Moutou, J-M. Almenara, R.F. Diaz et al.2014 · 17 citationsarXiv
Transiting exoplanets from the CoRoT space mission: XXVI. CoRoT-24: A transiting multi-planet system1406.1270v2 · R. Alonso, C. Moutou, M. Endl et al.2014 · 26 citationsA&A 567, A112 (2014)
Two planets around Kapteyn's star : a cold and a temperate super-Earth orbiting the nearest halo red-dwarf1406.0818v1 · Guillem Anglada-Escud'e, Pamela Arriagada, Mikko Tuomi et al.2014 · 113 citationsarXiv
Kepler-9 revisited 60% the mass with six times more data1403.1372v2 · Stefan Dreizler, Aviv Ofir2014 · 4 citationsarXiv
Transiting exoplanets from the CoRoT space mission XXV. CoRoT-27b: a massive and dense planet on a short-period orbit1401.1122v2 · H. Parviainen, D. Gandolfi, M. Deleuil et al.2014 · 47 citationsarXiv
An Independent Planet Search In The Kepler Dataset. II. An extremely low-density super-Earth mass planet around Kepler-871310.2064v1 · Aviv Ofir, Stefan Dreizler, Mathias Zechmeister et al.2013 · 68 citationsarXiv
The PLATO 2.0 Mission1310.0696v2 · H. Rauer, C. Catala, C. Aerts et al.2013 · 1,268 citationsarXiv
Position angles and coplanarity of multiple systems from transit timing1309.1247v1 · Aviv Ofir2013 · 21 citationsarXiv
KeSeF - Kepler Self Follow-up Mission1308.2252v1 · Aviv Ofir2013 · 0 citationsarXiv
Optimizing the search for transiting planets in long time series1307.7330v1 · Aviv Ofir2013 · 62 citationsarXiv
Kepler-77b: a very low albedo, Saturn-mass transiting planet around a metal-rich solar-like star1305.3891v2 · D. Gandolfi, H. Parviainen, M. Fridlund et al.2013 · 47 citationsarXiv
An Independent Planet Search In The Kepler Dataset. I. A hundred new candidates and revised KOIs1206.5347v2 · Aviv Ofir, Stefan Dreizler2012 · 49 citationsarXivon Valency
Transiting exoplanets from the CoRoT space mission XXI. CoRoT-19b: A low density planet orbiting an old inactive F9V-star1112.1035v3 · E. W. Guenther, R. F. Diaz, J.-C. Gazzano et al.2011 · 11 citationsarXiv
Transiting exoplanets from the CoRoT space mission - XIX. CoRoT-23b: a dense hot Jupiter on an eccentric orbit1112.0584v1 · D. Rouan, H. Parviainen, C. Moutou et al.2011 · 2 citationsarXiv
KIC 1571511B: A Benchmark Low-Mass Star In An Eclipsing Binary System In The Kepler Field1111.2578v1 · Aviv Ofir, Davide Gandolfi, Lars Buchhave et al.2011 · 33 citationsarXiv
Planetary transit candidates in the CoRoT LRa01 field1110.2384v1 · L. Carone, D. Gandolfi, J. Cabrera et al.2011 · 40 citationsarXiv
XX. CoRoT-20b: A very high density, high eccentricity transiting giant planet1109.3203v1 · M. Deleuil, A.S. Bonomo, S. Ferraz-Mello et al.2011 · 64 citations2012A&A...538A.145D
Transiting exoplanets from the CoRoT space mission. XVIII. CoRoT-18b: a massive hot jupiter on a prograde, nearly aligned orbit1107.2032v2 · G. Hebrard, T.M. Evans, R. Alonso et al.2011 · 26 citationsarXiv
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