Currently browsing: Items authored or edited by John Barnes

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Barnes, J. R.; Jeffers, S. V.; Haswell, C. A.; Damasso, M.; Del Sordo, F.; Liebing, F.; Perger, M. and Anglada-Escudé, G. (2024). Identifying activity induced RV periodicities and correlations using central line moments. Monthly Notices of the Royal Astronomical Society, 534(2) pp. 1257–1282.

Brown, E L; Marsden, S C; Jeffers, S V; Heitzmann, A; Barnes, J R and Folsom, C P (2024). The variable magnetic field of V889 Her and the challenge of detecting exoplanets around young Suns using Gaussian process regression. Monthly Notices of the Royal Astronomical Society, 528(3) pp. 4092–4114.

Stevenson, Adam T.; Haswell, Carole A.; Barnes, John R. and Barstow, Joanna K. (2023). Combing the Brown Dwarf Desert with Gaia DR3. Monthly Notices of the Royal Astronomical Society, 526(4) pp. 5155–5171.

Barnes, J. R.; Standing, M. R.; Haswell, C. A.; Staab, D.; Doherty, J. P. J.; Waller-Bridge, M.; Fossati, L.; Soto, M.; Anglada-Escudé, G.; Llama, J.; McCune, C. and Lewis, F. W. (2023). DMPP-4: candidate sub-Neptune mass planets orbiting a naked-eye star. Monthly Notices of the Royal Astronomical Society, 524(4) pp. 5196–5212.

Stevenson, Adam T.; Haswell, Carole A.; Barnes, John; Barstow, Joanna K. and Ross, Zachary (2023). DMPP-3: confirmation of short-period S-type planet(s) in a compact eccentric binary star system, and warnings about long-period RV planet detections. Monthly Notices of the Royal Astronomical Society(523) pp. 189–207.

Perger, M.; Anglada-Escudé, G.; Baroch, D.; Lafarga, M.; Ribas, I.; Morales, J. C.; Herrero, E.; Amado, P. J.; Barnes, J.R.; Caballero, J. A.; Jeffers, S. V.; Quirrenbach, A. and Reiners, A. (2023). A machine learning approach for correcting radial velocities using physical observables. Astronomy & Astrophysics, 672, article no. A118.

Wocial, Thomas; Stefanov, Konstantin D.; Martin, William E.; Barnes, John R. and Jones, Hugh R.A. (2022). A Method to Achieve High Dynamic Range in a CMOS Image Sensor Using Interleaved Row Readout. IEEE Sensors Journal, 22(22) pp. 21619–21627.

Gorrini, P.; Astudillo-Defru, N.; Dreizler, S.; Damasso, M.; Díaz, R. F.; Bonfils, X.; Jeffers, S. V.; Barnes, J. R.; Del Sordo, F.; Almenara, J.-M.; Artigau, E.; Bouchy, F.; Charbonneau, D.; Delfosse, X.; Doyon, R.; Figueira, P.; Forveille, T.; Haswell, C. A.; López-González, M. J.; Melo, C.; Mennickent, R. E.; Gaisné, G.; Morales, N. Morales; Murgas, F.; Pepe, F.; Rodríguez, E.; Santos, N. C.; Tal-Or, L.; Tsapras, Y. and Udry, S. (2022). Detailed stellar activity analysis and modelling of GJ 832. Astronomy & Astrophysics, 664, article no. A64.

Jeffers, S. V.; Barnes, J.R.; Schöfer, P.; Quirrenbach, A.; Zechmeister, M.; Amado, P. J.; Caballero, J. A.; Fernández, M.; Rodríguez, E.; Ribas, I.; Reiners, A.; Cardona Guillén, C.; Cifuentes, C.; Czesla, S.; Hatzes, A. P.; Kürster, M.; Montes, D.; Morales, J. C.; Pedraz, S. and Sadegi, S. (2022). The CARMENES search for exoplanets around M dwarfs - Benchmarking the impact of activity in high-precision radial velocity measurements. Astronomy & Astrophysics, 663, article no. A27.

Barnes, J. R. and Haswell, C. A. (2022). Exoplanet mass estimation for a sample of targets for the Ariel mission. Experimental Astronomy, 53 pp. 589–606.

Jones, Mark; Haswell, Carole; Barnes, John; Staab, Daniel and Heller, René (2020). A possible transit of a disintegrating exoplanet in the nearby multiplanet system DMPP-1. Astrophysical Journal Letters, 895(1), article no. L17.

Xiang, Yue; Gu, Shenghong; Cameron, A. Collier; Barnes, J. R.; Christensen-Dalsgaard, J.; Grundahl, F.; Antoci, V.; Andersen, M. F. and Pallé, P. L. (2020). Doppler Imaging and Differential Rotation of σ2 Coronae Borealis Using SONG*. Astrophysical Journal, 893(2), article no. 164.

Haswell, Carole A.; Staab, Daniel; Barnes, John R.; Anglada-Escudé, Guillem; Fossati, Luca; Jenkins, James S.; Norton, Andrew J.; Doherty, James P. J. and Cooper, Joseph (2020). Dispersed Matter Planet Project discoveries of ablating planets orbiting nearby bright stars. Nature Astronomy, 4(4) pp. 408–418.

Staab, D.; Haswell, C. A.; Barnes, J. R.; Anglada-Escudé, G.; Fossati, L.; Doherty, J. P. J.; Cooper, J.; Jenkins, J. S.; Díaz, M. R. and Soto, M. G. (2020). A compact multi-planet system around a bright nearby star from the Dispersed Matter Planet Project. Nature Astronomy, 4(4) pp. 399–407.

Barnes, John R,; Haswell, Carole A.; Staab, Daniel; Anglada-Escudé, Guillem; Fossati, Luca; Doherty, James P. J.; Cooper, Joseph; Jenkins, James S.; Díaz, Matías R.; Soto, Maritza G. and Peña Rojas, Pablo A. (2020). An ablating 2.6 M⊕ planet in an eccentric binary from the Dispersed Matter Planet Project. Nature Astronomy, 4(4) pp. 419–426.

Stock, S.; Kemmer, J.; Reffert, S.; Trifonov, T.; Kaminski, A.; Dreizler, S.; Quirrenbach, A.; Caballero, J. A.; Reiners, A.; Jeffers, S. V.; Anglada-Escudé, G.; Ribas, I.; Amado, P. J.; Barrado, D.; Barnes, J. R.; Bauer, F. F.; Berdiñas, Z. M.; Béjar, V. J. S.; Coleman, G. A. L.; Cortés-Contreras, M.; Díez-Alonso, E.; Domínguez-Fernández, A. J.; Espinoza, N.; Haswell, C. A.; Hatzes, A.; Henning, T.; Jenkins, J. S.; Jones, H. R. A.; Kossakowski, D.; Kürster, M.; Lafarga, M.; Lee, M. H.; López González, M. J.; Montes, D.; Morales, J. C.; Morales, N.; Pallé, E.; Pedraz, S.; Rodríguez, E.; Rodríguez-López, C. and Zechmeister, M. (2020). The CARMENES search for exoplanets around M dwarfs. Characterization of the nearby ultra-compact multiplanetary system YZ Ceti. Astronomy & Astrophysics, 636, article no. A119.

Xiang, Yue; Gu, Shenghong; Wolter, U.; Schmitt, J. H. M. M.; Cameron, A. Collier; Barnes, J. R.; Mittag, M.; Perdelwitz, V. and Kohl, S. (2020). The first Doppler imaging of the active binary prototype RS Canum Venaticorum. Monthly Notices of the Royal Astronomical Society, 492(3) pp. 3647–3656.

Dreizler, S.; Jeffers, S. V.; Rodríguez, E.; Zechmeister, M.; Barnes, J. R.; Haswell, C. A.; Coleman, G. A. L.; Lalitha, S.; Soto, D. Hidalgo; Strachan, J. B. P.; Hambsch, F.-J.; López-González, M. J.; Morales, N.; López, C. Rodríguez; Berdiñas, Z. M.; Ribas, I.; Pallé, E.; Reiners, A. and Anglada-Escudé, G. (2020). Red Dots: A temperate 1.5 Earth-mass planet candidate in a compact multi-terrestrial planet system around GJ 1061. Monthly Notices of the Royal Astronomical Society, 493(1) pp. 536–550.

Jeffers, S. V.; Dreizler, S.; Barnes, J. R.; Haswell, C. A.; Nelson, R. P.; Rodríguez, E.; López-González, M. J.; Morales, N.; Luque, R.; Zechmeister, M.; Vogt, S. S.; Jenkins, J. S.; Palle, E.; Berdi ñas, Z. M.; Coleman, G. A. L.; Díaz, M. R.; Ribas, I.; Jones, H. R. A.; Butler, R. P.; Tinney, C. G.; Bailey, J.; Carter, B. D.; O’Toole, S.; Wittenmyer, R. A.; Crane, J. D.; Feng, F.; Shectman, S. A.; Teske, J.; Reiners, A.; Amado, P. J. and Anglada-Escudé, G. (2020). A multiplanet system of super-Earths orbiting the brightest red dwarf star GJ 887. Science, 368(6498) pp. 1477–1481.

Ribas, I.; Tuomi, M.; Reiners, A.; Butler, R. P.; Morales, J. C.; Perger, M.; Dreizler, S.; Rodríguez-López, C.; González Hernández, J. I.; Rosich, A.; Feng, F.; Trifonov, T.; Vogt, S. S.; Caballero, J. A.; Hatzes, A.; Herrero, E.; Jeffers, S. V.; Lafarga, M.; Murgas, F.; Nelson, R. P.; Rodríguez, E.; Strachan, J. B. P.; Tal-Or, L.; Teske, J.; Toledo-Padrón, B.; Zechmeister, M.; Quirrenbach, A.; Amado, P. J.; Azzaro, M.; Béjar, V. J. S.; Barnes, J. R.; Berdiñas, Z. M.; Burt, J.; Coleman, G.; Cortés-Contreras, M.; Crane, J.; Engle, S. G.; Guinan, E. F.; Haswell, C. A.; Henning, Th.; Holden, B.; Jenkins, J.; Jones, H. R. A.; Kaminski, A.; Kiraga, M.; Kürster, M.; Lee, M. H.; López-González, M. J.; Montes, D.; Morin, J.; Ofir, A.; Pallé, E.; Rebolo, R.; Reffert, S.; Schweitzer, A.; Seifert, W.; Shectman, S. A.; Staab, D.; Street, R. A.; Suárez Mascareño, A.; Tsapras, Y.; Wang, S. X. and Anglada-Escudé, G. (2018). A candidate super-Earth planet orbiting near the snow line of Barnard’s star. Nature, 563(7731) pp. 365–368.

Jeffers, S. V.; Mengel, M.; Moutou, C.; Marsden, S. C.; Barnes, J. R.; Jardine, M. M.; Petit, P.; Schmitt, J. H. M. M.; See, V.; Vidotto, A. A. and the BCool collaboration (2018). The relation between stellar magnetic field geometry and chromospheric activity cycles – II The rapid 120-day magnetic cycle of τ Bootis. Monthly Notices of the Royal Astronomical Society, 479(4) pp. 5266–5271.

Tuomi, Mikko; Jones, Hugh R. A.; Barnes, John R.; Anglada-Escudé, Guillem; Butler, R. Paul; Kiraga, Marcin and Vogt, Steven S. (2018). AD Leonis: Radial Velocity Signal of Stellar Rotation or Spin–Orbit Resonance? The Astronomical Journal, 155(5), article no. 192.

Berdiñas, Z. M.; Rodríguez-López, C.; Amado, P. J.; Anglada-Escudé, G.; Barnes, J. R.; MacDonald, J.; Zechmeister, M. and Sarmiento, L. F. (2017). High-cadence spectroscopy of M-dwarfs – II. Searching for stellar pulsations with HARPS. Monthly Notices of the Royal Astronomical Society, 469(4) pp. 4268–4282.

Collins, John M.; Jones, Hugh R. A. and Barnes, John R. (2017). Calculations of periodicity from Hα profiles of Proxima Centauri. Astronomy & Astrophysics, 602, article no. A48.

Barnes, J.R.; Jeffers, S. V.; Anglada-Escudé, G.; Haswell, C.A.; Jones, H. R. A.; Tuomi, M.; Feng, F.; Jenkins, J. S. and Petit, P. (2017). Recovering planet radial velocity signals in the presence of starspot activity in fully convective stars. Monthly Notices of the Royal Astronomical Society, 466(2) pp. 1733–1740.

Staab, D.; Haswell, C.A.; Smith, Gareth D.; Fossati, L.; Barnes, J.R.; Busuttil, R. and Jenkins, J.S. (2017). SALT observations of the Chromospheric Activity of Transiting Planet Hosts: Mass Loss and Star Planet Interactions. Monthly Notices of the Royal Astronomical Society, 466(1) pp. 738–748.

Jenkins, J. S.; Jones, H. R. A.; Tuomi, M.; Díaz, M.; Cordero, J. P.; Aguayo, A.; Pantoja, B.; Arriagada, P.; Mahu, R.; Brahm, R.; Rojo, P.; Soto, M. G.; Ivanyuk, O.; Becerra Yoma, N.; Day-Jones, A. C.; Ruiz, M. T.; Pavlenko, Y. V.; Barnes, J. R.; Murgas, F.; Pinfield, D. J.; Jones, M. I.; López-Morales, M.; Shectman, S.; Butler, R. P. and Minniti, D. (2017). New planetary systems from the Calan–Hertfordshire Extrasolar Planet Search. Monthly Notices of the Royal Astronomical Society, 466(1) pp. 443–473.

Barnes, J. R.; Jeffers, S. V.; Haswell, C. A.; Jones, H. R. A.; Shulyak, D.; Pavlenko, Ya. V. and Jenkins, J. S. (2017). Surprisingly different star-spot distributions on the near equal-mass equal-rotation-rate stars in the M dwarf binary GJ 65 AB. Monthly Notices of the Royal Astronomical Society, 471(1) pp. 811–823.

Barnes, J. R.; Haswell, C. A.; Staab, D. and Anglada-Escudé, G. (2016). The origin of the excess transit absorption in the HD 189733 system: planet or star? Monthly Notices of the Royal Astronomical Society, 462(1) pp. 1012–1028.

Anglada-Escudé, Guillem; Amado, Pedro J.; Barnes, John; Berdiñas, Zaira M.; Butler, R. Paul; Coleman, Gavin A. L.; de la Cueva, Ignacio; Dreizler, Stefan; Endl, Michael; Giesers, Benjamin; Jeffers, Sandra V.; Jenkins, James S.; Jones, Hugh R. A.; Kiraga, Marcin; Kürster, Martin; López-González, Marίa J.; Marvin, Christopher J.; Morales, Nicolás; Morin, Julien; Nelson, Richard P.; Ortiz, José L.; Ofir, Aviv; Paardekooper, Sijme-Jan; Reiners, Ansgar; Rodríguez, Eloy; Rodrίguez-López, Cristina; Sarmiento, Luis F.; Strachan, John P.; Tsapras, Yiannis; Tuomi, Mikko and Zechmeister, Mathias (2016). A terrestrial planet candidate in a temperate orbit around Proxima Centauri. Nature, 536(7617) pp. 437–440.

Berdiñas, Z. M.; Amado, P. J.; Anglada-Escudé, G.; Rodríguez-López, C. and Barnes, J. (2016). High-cadence spectroscopy of M dwarfs – I. Analysis of systematic effects in HARPS-N line profile measurements on the bright binary GJ 725A+B. Monthly Notices of the Royal Astronomical Society, 459(4) pp. 3551–3564.

Xiang, Yue; Gu, Shenghong; Cameron, A. Collier; Barnes, J. R. and Zhang, Liyun (2016). The first Doppler images of the eclipsing binary SZ Piscium. Monthly Notices of the Royal Astronomical Society, 456(1) pp. 314–322.

Petit, P.; Donati, J.-F.; Hébrard, E.; Morin, J.; Folsom, C. P.; Böhm, T.; Boisse, I.; Borgniet, S.; Bouvier, J.; Delfosse, X.; Hussain, G.; Jeffers, S. V.; Marsden, S. C. and Barnes, J. R. (2015). A maximum entropy approach to detect close-in giant planets around active stars. Astronomy & Astrophysics, 584 A84.

Barnes, J. R.; Jeffers, S. V.; Jones, H. R. A.; Pavlenko, Ya. V.; Jenkins, J. S.; Haswell, C. A. and Lohr, M. E. (2015). Starspot distributions on fully convective M dwarfs: implications for radial velocity planet searches. The Astrophysical Journal, 812(1) p. 42.

Hernán-Obispo, M.; Tuomi, M.; Gálvez-Ortiz, M. C.; Golovin, A.; Barnes, J. R.; Jones, H. R. A.; Kane, S. R.; Pinfield, D.; Jenkins, J. S.; Petit, P.; Anglada-Escudé, G.; Marsden, S. C.; Catalán, S.; Jeffers, S. V.; de Castro, E.; Cornide, M.; Garcés, A.; Jones, M. I.; Gorlova, N. and Andreev, M. (2015). Analysis of combined radial velocities and activity of BD+20 1790: evidence supporting the existence of a planetary companion. Astronomy & Astrophysics, 576, article no. A66.

Conference or Workshop ItemTo Top

Barnes, John; Haswell, Carole; Jeffers, Sandra; Jones, Hugh; Pavlenko, Yakiv; Lohr, Marcus and Jenkins, James (2016). Photospheric acne at the bottom of the main-sequence: Doppler images of M4.5 - M9V stars. In: The 19th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun (Feiden, Gregory ed.).

OtherTo Top

Fossati, L.; Bourrier, V.; Ehrenreich, D.; Haswell, C. A.; Kislyakova, K.G.; Lammer, H.; Lecavelier des Etangs, A.; Alibert, Y.; Ayres, T. R.; Ballester, G. E.; Barnes, J.; Bisikalo, D. V.; Cameron, A. Collier; Czesla, S.; Desert, J.-M.; France, K.; Gudel, M.; Guenther, E.; Helling, Ch.; Heng, K.; Homstrom, M.; Kaltenegger, L.; Koskinen, T.; Lanza, A. F.; Linsky, J. L.; Mordasini, C.; Pagano, I.; Pollacco, D.; Rauer, H.; Reiners, A.; Salz, M.; Schneider, P. C.; Shematovich, V. I.; Staab, D.; Vidotto, A. A.; Wheatley, P. J.; Wood, B. E. and Yelle, R. V. (2015). Characterising exoplanets and their environment with UV transmission spectroscopy. Space Telescope Science Institute.

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