Keele Astrophysics Group

Automatic search for Keele authors in `astro-ph' in past 12 months

1. arXiv:2005.10260 [pdf, other]
Title: The velocity structure of Cygnus OB2
Authors: Becky Arnold (1 and 2), Simon P. Goodwin (1), Nick J. Wright (3) ((1) University of Sheffield, (2) University of Massachusetts, (3) Keele University)
Comments: 9 pages, 7 figures, accepted in MNRAS
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Astrophysics of Galaxies (astro-ph.GA)
2. arXiv:2005.07559 [pdf, ps, other]
Title: Discovery of $β$ Cep pulsations in the eclipsing binary V453 Cygni
Comments: Accepted for publication as a Letter by MNRAS. 5 pages, 3 figures, 2 tables
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
3. arXiv:2005.06906 [pdf, other]
Title: Large-scale changes of the cloud coverage in the $ε$ Indi Ba,Bb system
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Earth and Planetary Astrophysics (astro-ph.EP)
4. arXiv:2005.06157 [pdf, other]
5. arXiv:2004.14645 [pdf, other]
Title: Discovery and characterization of the exoplanets WASP-148b and c. A transiting system with two interacting giant planets
Comments: 15 pages, 9 figures, 6 tables, submitted to A&A
Subjects: Earth and Planetary Astrophysics (astro-ph.EP)
6. arXiv:2004.11314 [pdf, other]
7. arXiv:2004.10095 [pdf, other]
8. arXiv:2004.09067 [pdf, other]
Title: OGLE-2017-BLG-0406: ${\it Spitzer}$ Microlens Parallax Reveals Saturn-mass Planet orbiting M-dwarf Host in the Inner Galactic Disk
Comments: 40 pages, 12 figures, 10 tables, submitted to AAS journal
Subjects: Earth and Planetary Astrophysics (astro-ph.EP); Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR)
9. arXiv:2004.07783 [pdf, other]
10. arXiv:2004.06622 [pdf, other]
11. arXiv:2004.05620 [pdf, ps, other]
Title: The Isaac Newton Telescope monitoring survey of Local Group dwarf galaxies. I. Survey overview and first results for Andromeda I
Comments: accepted for publication in ApJ
Subjects: Astrophysics of Galaxies (astro-ph.GA)
12. arXiv:2004.04568 [pdf, other]
Title: Fundamental effective temperature measurements for eclipsing binary stars I. Development of the method and application to AI Phoenicis
Comments: 12 pages, 10 figures, 6 tables; submitted to MNRAS
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
13. arXiv:2004.04531 [pdf, other]
Title: Discovering Exotic AGN behind the Magellanic Clouds
Comments: Proceedings paper of the IAU symposium "Nuclear Activity in Galaxies Across Cosmic Time" (Ethiopia) accepted to be published under the Cambridge University Press, eds. M. Povic, P. Marziani, J. Masegosa, H. Netzer, S. H. Negu, and S. B. Tessema
Subjects: Astrophysics of Galaxies (astro-ph.GA)
14. arXiv:2003.14209 [pdf, other]
Title: The dynamics of the γ Vel cluster and nearby Vela OB2 association
Comments: 9 pages, 8 figures, 1 table, accepted for publication in MNRAS
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Astrophysics of Galaxies (astro-ph.GA)
15. arXiv:2003.13369 [pdf, ps, other]
Title: A kinematically hot population of young stars in the solar neighbourhood
Comments: 12 pages, 7 figures, accepted for publication in MNRAS (30 March 2020)
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Astrophysics of Galaxies (astro-ph.GA)
16. arXiv:2003.09295 [pdf, other]
Title: The TESS light curve of AI Phoenicis
Authors: P. F. L. Maxted (1), Patrick Gaulme (2), D. Graczyk (3, 4 and 5), K. G. Hełminiak (6), C. Johnston (7), Jerome A. Orosz (8), Andrej Prša (9), John Southworth (1), Guillermo Torres (10), Guy R. Davies (11 and 12), Warrick Ball (11 and 12), William J Chaplin (11 and 12). ((1) Keele University, UK, (2) MPIA, Göttingen, Germany, (3) Nicolaus Copernicus Astronomical Centre, Warsaw, Poland (4) Universidad de Concepción, Chile, (5) MAS, Santiago, Chile, (6) Nicolaus Copernicus Astronomical Center, Torún, Poland, (7) KU Leuven, Belgium, (8) San Diego State University, USA, (9) Villanova University, USA, (10) CfA, Harvard & Smithsonian, USA, (11) University of Birmingham, UK, (12) Aarhus University, Denmark)
Comments: Submitted to MNRAS. 12 pages, 4 tables and 8 figures
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
17. arXiv:2003.08982 [pdf, other]
Title: The mass discrepancy in intermediate- and high-mass eclipsing binaries: the need for higher convective core masses
Comments: 22 pages (17 pages of main text + 5 pages of appendix), 14 figures. Accepted for publication in A&A
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
18. arXiv:2003.04525 [pdf, other]
19. arXiv:2003.04025 [pdf, ps, other]
Title: The VMC Survey -- XXXVII. Pulsation periods of dust enshrouded AGB stars in the Magellanic Clouds
Comments: A&A accepted
Journal-ref: A&A 636, A48 (2020)
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
20. arXiv:2002.12291 [pdf, other]
Title: The VMC survey -- XXXVI. Young stellar variability in the Large Magellanic Cloud
Comments: Accepted for publication in MNRAS, 32 pages, 24 figures
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Astrophysics of Galaxies (astro-ph.GA)
21. arXiv:2002.06902 [pdf, other]
Title: TICs 167692429 and 220397947: The first compact hierarchical triple stars discovered with TESS
Comments: Accepted for publication in MNRAS
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Earth and Planetary Astrophysics (astro-ph.EP)
22. arXiv:2002.05776 [pdf, other]
Title: HATS-47b, HATS-48Ab, HATS-49b and HATS-72b: Four Warm Giant Planets Transiting K Dwarfs
Authors: J. D. Hartman (1), Andrés Jordán (2 and 3), D. Bayliss (4), G. Á. Bakos (1 and 5), J. Bento (6), W. Bhatti (1), R. Brahm (7 and 8 and 3), Z. Csubry (1), N. Espinoza (9), Th. Henning (10), L. Mancini (11 and 10 and 12), K. Penev (13), M. Rabus (14 and 15), P. Sarkis (10), V. Suc (8), M. de Val-Borro (16), G. Zhou (17), J. D. Crane (18), S. Shectman (18), J. K. Teske (18), S. X. Wang (18), R. P. Butler (19), J. Lázár (20), I. Papp (20), P. Sári (20), D. R. Anderson (21 and 4), C. Hellier (21), R. G. West (4), K. Barkaoui (22 and 23), F. J. Pozuelos (22 and 24), E. Jehin (24), M. Gillon (22), L. Nielsen (25), M. Lendl (25 and 26), S. Udry (25), George R. Ricker (27), Roland Vanderspek (27), David W. Latham (28), S. Seager (27 and 29 and 30), Joshua N. Winn (1), et al. (6 additional authors not shown)
Comments: Accepted for publication in AJ. 32 pages, 14 figures, 7 tables
Subjects: Earth and Planetary Astrophysics (astro-ph.EP)
23. arXiv:2002.04669 [pdf, ps, other]
Title: Spectroscopy of hot Gamma Doradus and A-F hybrid Kepler candidates close to the hot border of the Delta Scuti instability strip
Comments: Accepted for publication in Monthly Notices of the Royal Astronomical Society Letters
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
24. arXiv:2002.03100 [pdf, other]
Title: Studies of Evolved Stars in the Next Decade: EAO Submillimetre Futures White Paper Series, 2019
Comments: 11 pages, 2 figures; Part of the 2019 EAO Submillimetre Futures Paper Series, this https URL
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Astrophysics of Galaxies (astro-ph.GA)
25. arXiv:2002.02275 [pdf, other]
Title: The Gaia-ESO Survey: detection and characterization of single line spectroscopic binaries
Comments: 27 pages, 24 figures, accepted for publication in A&A
Journal-ref: A&A 635, A155 (2020)
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
26. arXiv:2002.02197 [pdf, ps, other]
Title: A new orbital ephemeris for WASP-128b
Comments: Published in Research Notes of the American Astronomical Society (RNAAS)
Journal-ref: RNAAS, 4, 23 (2020)
Subjects: Earth and Planetary Astrophysics (astro-ph.EP); Solar and Stellar Astrophysics (astro-ph.SR)
27. arXiv:2002.01943 [pdf, other]
28. arXiv:2002.00907 [pdf, ps, other]
Title: The infrared view of dust and molecules around V4334 Sgr (Sakurai's Object): a 20-year retrospective
Authors: A. Evans (Keele University, UK), R. D. Gehrz, C. E. Woodward (University of Minnesota, USA), D. P. K. Banerjee (Physical Research Laboratory, Ahmedabad, India), T. R. Geballe (Gemini Observatory), G. C. Clayton (Louisiana State University, USA), P. J. Sarre (University of Nottingham, UK), S. Starrfield (Arizona State University, USA), K. Hinkle, R. R. Joyce (NSF's National Optical-Infrared Astronomy Research Laboratory, USA), Foteini Lykou (The University of Hong Kong), L. A. Helton (USRA-SOFIA Science Center, USA), S. P. S. Eyres (University of South Wales, University of Central Lancashire, UK), H. Worters (SAAO, South Africa), E. J. Montiel (USRA-SOFIA Science Center, University of California Davis, USA), T. Liimets (Tartu Observatory, Estonia, Astronomický ústav, Czeck Republic), et al. (3 additional authors not shown)
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Astrophysics of Galaxies (astro-ph.GA)
29. arXiv:2001.09175 [pdf, other]
Title: A hot terrestrial planet orbiting the bright M dwarf L 168-9 unveiled by TESS
Comments: 14 pages, 8 figures, 3 tables. Accepted for publication in astronomy and Astrophysics
Journal-ref: A&A 636, A58 (2020)
Subjects: Earth and Planetary Astrophysics (astro-ph.EP); Solar and Stellar Astrophysics (astro-ph.SR)
30. arXiv:2001.08225 [pdf, ps, other]
Title: A multiplicity study of transiting exoplanet host stars. II. Revised properties of transiting planetary systems with companions
Comments: Accepted for publication in A&A (12 pages, 7 figures, 7 tables). Version 2 includes language corrections and a revised orbital ephemeris for WASP-76
Journal-ref: A&A 635, A74 (2020)
Subjects: Earth and Planetary Astrophysics (astro-ph.EP); Solar and Stellar Astrophysics (astro-ph.SR)
31. arXiv:2001.08224 [pdf, other]
Title: A multiplicity study of transiting exoplanet host stars. I. High-contrast imaging with VLT/SPHERE
Comments: Accepted for publication in A&A (22 pages, 14 figures, 4 tables)
Journal-ref: A&A 635, A73 (2020)
Subjects: Earth and Planetary Astrophysics (astro-ph.EP); Solar and Stellar Astrophysics (astro-ph.SR)
32. arXiv:2001.07222 [pdf, ps, other]
Title: A new mass-loss rate prescription for red supergiants
Comments: 13 pages, accepted to MNRAS
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Astrophysics of Galaxies (astro-ph.GA)
33. arXiv:2001.04653 [pdf, other]
Title: Age dating of an early Milky Way merger via asteroseismology of the naked-eye star $ν$ Indi
Comments: Accepted for publication as a Letter in Nature Astronomy (26 pages, 7 figures, including main article and methods section)
Subjects: Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR)
34. arXiv:2001.03179 [pdf, other]
Title: The Gaia-ESO Survey: a new approach to chemically characterising young open clusters
Comments: 16 pages, 11 figures, accepted by A&A
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Astrophysics of Galaxies (astro-ph.GA)
35. arXiv:1912.13400 [pdf, ps, other]
Title: Binary stars: a cheat sheet
Authors: John Southworth
Comments: 6 pages, 1 figure. Invited contribution to the conference "Stars and their variability observed from space - Celebrating the 5th anniversary of BRITE-Constellation", Vienna, Austria, 19-23 August 2019, eds C. Neiner, W. Weiss, D. Baade, E. Griffin, C. Lovekin and A. Moffat
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Earth and Planetary Astrophysics (astro-ph.EP)
36. arXiv:1912.09613 [pdf, other]
Title: OGLE-2013-BLG-0911Lb: A Secondary on the Brown-Dwarf Planet Boundary around an M-dwarf
Comments: 22 pages, 10 figures, Accepted for publication in The Astronomical Journal
Subjects: Earth and Planetary Astrophysics (astro-ph.EP); Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR)
37. arXiv:1912.05556 [pdf, ps, other]
38. arXiv:1911.12628 [pdf, other]
Title: Detection of Na, K and H$_2$O in the hazy atmosphere of WASP-6b
Comments: Accepted to MNRAS
Subjects: Earth and Planetary Astrophysics (astro-ph.EP)
39. arXiv:1911.08859 [pdf, other]
Title: A super-solar metallicity atmosphere for WASP-127b revealed by transmission spectroscopy from HST and Spitzer
Comments: Submitted to MNRAS
Subjects: Earth and Planetary Astrophysics (astro-ph.EP)
40. arXiv:1910.12786 [pdf, ps, other]
Title: Infrared spectroscopy of the recent outburst in V1047 Cen (Nova Centauri 2005)
Authors: T. R. Geballe (Gemini North), D. P. K. Banerjee (Physical Research Laboratory, Ahmedabad, India), A. Evans (Keele University, UK), R. D. Gehrz, C. E. Woodward (Minnesota Institute for Astrophysics), P. Mroz, A. Udalski (Astronomical Observatory, University of Warsaw, Poland), U. Munari (INAF Astronomical Observatory of Padova, Italy), S. Starrfield (Arizona State University), K. L. Page (University of Leicester, UK), K. Sokolovsky (Michigan State University), F.-J. Hambsch (VVS, BAV, AAVSO), G. Myers (AAVSO), E. Aydi (Michigan State University), D. A. H. Buckley (SAAO), F. Walter (Stony Brook University), R. M. Wagner (Ohio State University)
Comments: Astrophysical Journal Letters, in press. Data in Figure 2 will be available as "Data behind the Figure" in the published version of the paper
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
41. arXiv:1910.07276 [pdf, other]
Title: WASP-South detection of HD219666b transits provides an accurate ephemeris
Comments: Accepted as an AAS "Research Note"
Subjects: Earth and Planetary Astrophysics (astro-ph.EP)
42. arXiv:1910.05282 [pdf, other]
Title: NGTS and WASP photometric recovery of a single-transit candidate from TESS
Comments: 6 pages, 5 Figures, 1 Table. Submitted to MNRAS letters
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Earth and Planetary Astrophysics (astro-ph.EP)
43. arXiv:1910.05052 [pdf, other]
Title: The VMC Survey -- XXXV. Model fitting of LMC Cepheid light curves
Comments: 14 pages, 10 figures, MNRAS accepted
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Astrophysics of Galaxies (astro-ph.GA)
44. arXiv:1910.02960 [pdf, other]
Title: High angular resolution ALMA images of dust and molecules in the SN 1987A ejecta
Comments: 32 pages, containing 19 figures and three appendices
Subjects: High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR)
45. arXiv:1910.01980 [pdf, ps, other]
Title: Herschel spectroscopy of Massive Young Stellar Objects in the Magellanic Clouds
Comments: 38 pages; accepted for publication by MNRAS; full integrated version; journal version will include appendices on-line only
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Astrophysics of Galaxies (astro-ph.GA)
46. arXiv:1909.12424 [pdf, other]
Title: NGTS-10b: The shortest period hot Jupiter yet discovered
Comments: 16 pages, 19 figures and 5 tables. Submitted 27 Sept 2019. Accepted 10 Jan 2020. Published 20 Feb 2020
Subjects: Earth and Planetary Astrophysics (astro-ph.EP)
47. arXiv:1909.12018 [pdf, other]
48. arXiv:1909.10425 [pdf, other]
49. arXiv:1909.08674 [pdf, ps, other]
Title: The highly inflated giant planet WASP-174b
Comments: 12 pages, 14 figures, Accepted for publication in Astronomy & Astrophysics
Subjects: Earth and Planetary Astrophysics (astro-ph.EP)
50. arXiv:1909.06843 [pdf, other]
Title: Complex Organic Molecules in Star-Forming Regions of the Magellanic Clouds
Authors: Marta Sewiło (CRESST II and Exoplanets and Stellar Astrophysics Laboratory, NASA Goddard Space Flight Center and Department of Astronomy, University of Maryland, College Park, USA), Steven B. Charnley (Astrochemistry Laboratory, NASA Goddard Space Flight Center, USA), Peter Schilke (I. Physikalisches Institut der Universitat zu Koln, Germany), Vianney Taquet (INAF, Osservatorio Astrofisico di Arcetri, Italy), Joana M. Oliveira (Lennard-Jones Laboratories, Keele University, UK), Takashi Shimonishi (Frontier Research Institute for Interdisciplinary Sciences, Tohoku University and Astronomical Institute, Tohoku University, Japan), Eva Wirstrom (Department of Space, Earth and Environment, Chalmers University of Technology, Onsala Space Observatory, Sweden), Remy Indebetouw (Department of Astronomy, University of Virginia and National Radio Astronomy Observatory, USA), et al. (9 additional authors not shown)
Comments: This document is unedited Author's version of a Submitted Work that was subsequently accepted for publication in ACS Earth and Space Chemistry, copyright American Chemical Society, after peer review. To access the final edited and published work, see this https URL
Subjects: Astrophysics of Galaxies (astro-ph.GA)
51. arXiv:1909.01454 [pdf, other]
Title: Asymptotic Giant Branch Stars in the Nearby Dwarf Galaxy Leo P
Comments: Accepted for publication in ApJ
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Astrophysics of Galaxies (astro-ph.GA)
52. arXiv:1909.00067 [pdf, ps, other]
Title: Note on the Power-2 Limb Darkening Law
Comments: 3 pages, 1 figure, published as a research note of the AAS
Journal-ref: 2019RNAAS...3h.117S
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
53. arXiv:1908.08545 [pdf, other]
Title: The VMC Survey -- XXXIV. Morphology of Stellar Populations in the Magellanic Clouds
Comments: Accepted for publication in MNRAS, 20 pages, 12 figures and 2 tables
Subjects: Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR)
54. arXiv:1908.07538 [pdf, other]
Title: The intrinsic reddening of the Magellanic Clouds as traced by background galaxies -- I. The bar and outskirts of the Small Magellanic Cloud
Comments: Accepted for publication in MNRAS, 21 pages, 13 figures and 4 tables
Subjects: Astrophysics of Galaxies (astro-ph.GA)
55. arXiv:1908.04687 [pdf, other]
Title: Massive stars in extremely metal-poor galaxies: A window into the past
Comments: A white paper submitted for the Voyage 2050 long-term plan in the ESA Science Programme. 21 pages, 1 table, 6 figures. arXiv admin note: substantial text overlap with arXiv:1903.05235
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Solar and Stellar Astrophysics (astro-ph.SR)
56. arXiv:1908.04575 [pdf, other]
Title: The Nearby Evolved Stars Survey: I. JCMT/SCUBA-2 Sub-millimetre detection of the detached shell of U Antliae
Comments: Accepted for publication in MNRAS
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Astrophysics of Galaxies (astro-ph.GA)
57. arXiv:1907.11667 [pdf, ps, other]
Title: WASP-South hot Jupiters: WASP-178b, WASP-184b, WASP-185b & WASP-192b
Comments: Version as Accepted for MNRAS (RV table added)
Subjects: Earth and Planetary Astrophysics (astro-ph.EP)
58. arXiv:1907.11536 [pdf, ps, other]
59. arXiv:1907.08269 [pdf, ps, other]
Title: Transit timing variations in the WASP-4 planetary system
Comments: Accepted for publication to MNRAS Main Journal. 7 pages, 2 colour figures, 1 table. Version 2 is the revised version after the refereeing process, which includes changes to some of the conclusions of the paper
Subjects: Earth and Planetary Astrophysics (astro-ph.EP)
60. arXiv:1907.07429 [pdf, other]
Title: A three-dimensional map of the hot Local Bubble using diffuse interstellar bands
Comments: Published in Nature Astronomy
Journal-ref: Nature Astronomy, 383 (2019)
Subjects: Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR)
61. arXiv:1907.07350 [pdf, other]
62. arXiv:1906.10703 [pdf, other]
63. arXiv:1906.02630 [pdf, other]
64. arXiv:1906.01111 [pdf, other]
65. arXiv:1906.00462 [pdf, other]