Keele Astrophysics Group

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

1. arXiv:2404.02974 [pdf, other]
2. arXiv:2404.01092 [pdf, ps, other]
Title: Rediscussion of eclipsing binaries. Paper XVIII. The F-type system OO Pegasi
Authors: John Southworth
Comments: Accepted for publication in The Observatory. 12 pages, 4 tables, 3 black/white figures
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
3. arXiv:2403.17690 [pdf, ps, other]
Title: Looking For Timing Variations in the Transits of 16 Exoplanets
Comments: 23 pages, 17 figures
Subjects: Earth and Planetary Astrophysics (astro-ph.EP)
4. arXiv:2403.17065 [pdf, ps, other]
5. arXiv:2403.16621 [pdf, other]
6. arXiv:2403.12041 [pdf, other]
Title: Seven new triply eclipsing triple star systems
Comments: 33 pages, 23 figures, and 19 tables; accepted for publication in Astronomy & Astrophysics
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Earth and Planetary Astrophysics (astro-ph.EP)
7. arXiv:2403.09833 [pdf, other]
8. arXiv:2403.06755 [pdf, ps, other]
Title: SMC-Last Extracted Photometry
Comments: 16 pages, 11 figures, 6 tables
Journal-ref: AJ 167 149 (2024)
Subjects: Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR)
9. arXiv:2403.04476 [pdf, other]
Title: Star-spot activity, orbital obliquity, transmission spectrum, physical properties, and TTVs of the HATS-2 planetary system
Comments: 23 pages, 21 figures, Accepted for publication in Astronomy & Astrophysics
Subjects: Earth and Planetary Astrophysics (astro-ph.EP); Solar and Stellar Astrophysics (astro-ph.SR)
10. arXiv:2403.01527 [pdf, other]
Title: The GAPS Programme at TNG LV. Multiple molecular species in the atmosphere of HAT-P-11 b and review of the HAT-P-11 planetary system
Comments: 25 pages, 19 figures, accepted for publication in Astronomy & Astrophysics (A&A) journal. Version corrected by the language editor, title edited
Subjects: Earth and Planetary Astrophysics (astro-ph.EP)
11. arXiv:2403.00547 [pdf, other]
Title: The EDIBLES Survey. VIII. Band profile alignment of diffuse interstellar bands
Comments: 53 pages, 53 figures, Accepted for publication in Astronomy & Astrophysics
Subjects: Astrophysics of Galaxies (astro-ph.GA)
12. arXiv:2403.00118 [pdf, other]
Title: Stellar Surface Magnetic Fields Impact Limb Darkening
Comments: 19 pages, 6 figures This is the submission version of manuscript to Nature Astronomy
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Earth and Planetary Astrophysics (astro-ph.EP)
13. arXiv:2402.10486 [pdf, other]
14. arXiv:2402.06449 [pdf, other]
Title: The EBLM project -- XIII. The absolute dynamical masses of the circumbinary planet host TOI-1338/BEBOP-1
Comments: Accepted for publication in MNRAS, 17 pages, 13 images
Subjects: Earth and Planetary Astrophysics (astro-ph.EP); Solar and Stellar Astrophysics (astro-ph.SR)
15. arXiv:2402.06076 [pdf, other]
Title: The Gaia-ESO Survey: The DR5 analysis of the medium-resolution GIRAFFE and high-resolution UVES spectra of FGK-type stars
Comments: 31 pages, 19 figures
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Astrophysics of Galaxies (astro-ph.GA); Instrumentation and Methods for Astrophysics (astro-ph.IM)
16. arXiv:2401.15709 [pdf, other]
17. arXiv:2401.13397 [pdf, ps, other]
Title: Rediscussion of eclipsing binaries. Paper XVII. The F-type twin system CW Eridani
Comments: Accepted for publication in The Observatory. 16 pages, 6 tables, 7 black/white figures
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
18. arXiv:2401.13396 [pdf, ps, other]
Title: Rediscussion of eclipsing binaries. Paper XVI. The $δ$ Scuti / $γ$ Dor hybrid pulsator GK Draconis
Authors: John Southworth
Comments: Accepted for publication in The Observatory. 14 pages, 4 tables, 5 black/white figures
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
19. arXiv:2401.12770 [pdf, other]
Title: The VMC Survey -- L. Type II Cepheids in the Magellanic Clouds
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Cosmology and Nongalactic Astrophysics (astro-ph.CO); Astrophysics of Galaxies (astro-ph.GA)
20. arXiv:2401.11024 [pdf, other]
Title: The MeerKAT 1.3 GHz Survey of the Small Magellanic Cloud
Comments: 31 pages, 27 figures
Subjects: Astrophysics of Galaxies (astro-ph.GA)
21. arXiv:2312.14009 [pdf, other]
Title: Observational mapping of the mass discrepancy in eclipsing binaries: Selection of the sample and its photometric and spectroscopic properties
Comments: 18 pages with appendices, 5 figures. Accepted for publication in A&A
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
22. arXiv:2312.11339 [pdf, other]
Title: The EBLM Project XI. Mass, radius and effective temperature measurements for 23 M-dwarf companions to solar-type stars observed with CHEOPS
Comments: 21 pages, 10 figures, accepted for publication in MNRAS, Supplementary material provided as ancillary files
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Earth and Planetary Astrophysics (astro-ph.EP)
23. arXiv:2312.09156 [pdf, other]
Title: The EBLM Project XII. An eccentric, long-period eclipsing binary with a companion near the hydrogen-burning limit
Comments: Resubmitted to MNRAS after positive review
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Earth and Planetary Astrophysics (astro-ph.EP)
24. arXiv:2312.08270 [pdf, other]
25. arXiv:2312.07750 [pdf, other]
26. arXiv:2312.04199 [pdf, ps, other]
27. arXiv:2311.17775 [pdf, other]
Title: A resonant sextuplet of sub-Neptunes transiting the bright star HD 110067
Comments: Published in Nature on November 30, 2023. Supplementary Information can be found in the online version of the paper in the journal
Journal-ref: Nature 623, 932-937 (2023)
Subjects: Earth and Planetary Astrophysics (astro-ph.EP)
28. arXiv:2311.16677 [pdf, other]
Title: The EBLM Project -- From False Positives to Benchmark Stars and Circumbinary Exoplanets
Comments: Accepted for publication in the journal Universe, special issue The Royal Road: Eclipsing Binaries and Transiting Exoplanets. 30 pages, 8 figures
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Earth and Planetary Astrophysics (astro-ph.EP)
29. arXiv:2311.12577 [pdf, other]
Title: Characterising TOI-732 b and c: New insights into the M-dwarf radius and density valley
Comments: 28 pages (17 in the main text), 18 figures (9 in the main text), 11 tables (7 in the main text). Accepted for publication in A&A
Subjects: Earth and Planetary Astrophysics (astro-ph.EP)
30. arXiv:2311.11903 [pdf, other]
31. arXiv:2311.10232 [pdf, other]
32. arXiv:2311.08358 [pdf, other]
Title: The Gaia-ESO Survey: 3D dynamics of young groups and clusters from GES and Gaia EDR3
Comments: 25 pages, 12 figures, submitted to MNRAS
Subjects: Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR)
33. arXiv:2311.08247 [pdf, other]
Title: The enigmatic multiple star VV Ori
Comments: 17 pages, 15 figures, 14 tables, accepted by MNRAS
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
34. arXiv:2311.06678 [pdf, other]
Title: TESS Giants Transiting Giants V -- Two hot Jupiters orbiting red-giant hosts
Comments: 14 pages with 8 figures and 6 tables. Accepted for publication in the Monthly Notices of the Royal Astronomical Society
Subjects: Earth and Planetary Astrophysics (astro-ph.EP)
35. arXiv:2311.03264 [pdf, other]
36. arXiv:2311.02180 [pdf, other]
Title: ALMA Observations of Supernova Remnant N49 in the Large Magellanic Cloud. II. Non-LTE Analysis of Shock-heated Molecular Clouds
Comments: 12 pages, 5 figures, 1 table, accepted for publication in The Astrophysical Journal (ApJ)
Subjects: Astrophysics of Galaxies (astro-ph.GA); High Energy Astrophysical Phenomena (astro-ph.HE)
37. arXiv:2311.02064 [pdf, ps, other]
Title: Physical properties of the eclipsing binary KIC 9851944 and analysis of its tidally-perturbed p- and g-mode pulsations
Comments: 28 pages, 29 figures
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
38. arXiv:2311.01982 [pdf, other]
Title: Optical monitoring of the Didymos-Dimorphos asteroid system with the Danish telescope around the DART mission impact
Comments: 20 pages, 6 figures. Accepted for publication in The Planetary Science Journal
Subjects: Earth and Planetary Astrophysics (astro-ph.EP)
39. arXiv:2311.00655 [pdf, ps, other]
Title: Rediscussion of eclipsing binaries. Paper XV. The B-type supergiant system V1765 Cygni
Authors: John Southworth
Comments: Accepted for publication in The Observatory. 17 pages, 3 tables, 9 black/white figures
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
40. arXiv:2310.16533 [pdf, other]
41. arXiv:2310.14908 [pdf, other]
Title: TOI-544 b: a potential water-world inside the radius valley in a two-planet system
Comments: Accepted in MNRAS, 06 December 2023
Subjects: Earth and Planetary Astrophysics (astro-ph.EP)
42. arXiv:2310.13623 [pdf, other]
43. arXiv:2310.10332 [pdf, other]
Title: No random transits in CHEOPS observations of HD 139139
Comments: 7 pages, 3 figures, accepted for publication in A&A. Language-corrected version
Journal-ref: A&A 680, A78 (2023)
Subjects: Earth and Planetary Astrophysics (astro-ph.EP); Solar and Stellar Astrophysics (astro-ph.SR)
44. arXiv:2310.03259 [pdf, other]
Title: The EDIBLES Survey. VII. A survey of C2 and C3 in interstellar clouds
Comments: 31 pages, 23 figures. To appear in A&A
Journal-ref: A&A 681, A6 (2024)
Subjects: Astrophysics of Galaxies (astro-ph.GA)
45. arXiv:2309.15661 [pdf, ps, other]
Title: Simple approximations to the positions of the Lagrangian points
Authors: John Southworth
Comments: Accepted for publication in The Observatory. 8 pages, 5 black/white figures
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Earth and Planetary Astrophysics (astro-ph.EP)
46. arXiv:2309.15655 [pdf, ps, other]
Title: Rediscussion of eclipsing binaries. Paper XIV. The F-type system V570 Persei
Authors: John Southworth
Comments: Accepted for publication in The Observatory. 12 pages, 3 tables, 4 black/white figures
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
47. arXiv:2309.11390 [pdf, other]
Title: TOI-858 B b: A hot Jupiter on a polar orbit in a loose binary
Comments: Accepted for publication in A&A
Journal-ref: A&A 679, A70 (2023)
Subjects: Earth and Planetary Astrophysics (astro-ph.EP)
48. arXiv:2309.10755 [pdf, other]
Title: A new method for spatially resolving the turbulence driving mixture in the ISM with application to the Small Magellanic Cloud
Comments: 20 pages, 16 figures, accepted to MNRAS
Subjects: Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR)
49. arXiv:2309.09037 [pdf, other]
50. arXiv:2309.07619 [pdf, other]
Title: A revised age greater than 50 Myr for the young cluster IC 4665
Authors: R. D. Jeffries (1), R. J. Jackson (1), A. S. Binks (2) ((1) Keele University, UK, (2) MIT Kavli Institute for Astrophysics and Space Research, USA)
Comments: For publication in MNRAS, accepted version
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Astrophysics of Galaxies (astro-ph.GA)
51. arXiv:2309.04137 [pdf, other]
Title: Two mini-Neptunes Transiting the Adolescent K-star HIP 113103 Confirmed with TESS and CHEOPS
Comments: 18 pages, 12 figures, published in the Monthly Notices of the Royal Astronomical Society
Subjects: Earth and Planetary Astrophysics (astro-ph.EP)
52. arXiv:2308.14027 [pdf, ps, other]
Title: The EDIBLES survey VI. Searching for time variations of interstellar absorption features
Comments: 180 pages, 138 figures, accepted for publication in A&A journal
Journal-ref: A&A 678, A148 (2023)
Subjects: Astrophysics of Galaxies (astro-ph.GA)
53. arXiv:2308.12137 [pdf, other]
54. arXiv:2308.11394 [pdf, other]
55. arXiv:2308.09617 [pdf, other]
56. arXiv:2308.08687 [pdf, other]
Title: CHEOPS and TESS view of the ultra-short period super-Earth TOI-561 b
Comments: 17 pages, 10 + 3 figures, 4 tables, accepted for publication in A&A (abstract abbreviated)
Journal-ref: A&A 679, A92 (2023)
Subjects: Earth and Planetary Astrophysics (astro-ph.EP)
57. arXiv:2307.14274 [pdf, other]
Title: OGLE-2019-BLG-0825: Constraints on the Source System and Effect on Binary-lens Parameters arising from a Five Day Xallarap Effect in a Candidate Planetary Microlensing Event
Comments: 19 pages, 7 figures, 6 tables. Accepted by AJ
Subjects: Earth and Planetary Astrophysics (astro-ph.EP); Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR)
58. arXiv:2307.08350 [pdf, other]
59. arXiv:2307.06085 [pdf, other]
60. arXiv:2306.15095 [pdf, other]
61. arXiv:2306.10565 [pdf, other]
Title: V445 Puppis -- Dustier than a Thousand Novae
Authors: D. P. K. Banerjee (Physical Research Lab, India), A. Evans (Keele Univ., UK), C. E. Woodward (MN Inst. for Astrophysics, Univ. Minnesota), S. Starrfield (Arizona State Univ.), K. Y. L. Su (Univ. Arizona), N. M. Ashok (Physical Research Lab, India), R. M. Wagner (Ohio State Univ.)
Comments: 8 page, 3 figures, 1 table, Accepted to ApJ Letters
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); High Energy Astrophysical Phenomena (astro-ph.HE)
62. arXiv:2306.09487 [pdf, ps, other]
Title: Rediscussion of eclipsing binaries. Paper XIII. The F-type twin system IT Cassiopeiae
Authors: John Southworth
Comments: Accepted for publication in The Observatory. 12 pages, 3 tables, 5 black/white figures
Subjects: Solar and Stellar Astrophysics (astro-ph.SR)
63. arXiv:2306.08179 [pdf, other]
64. arXiv:2306.06832 [pdf, other]
Title: Classification of Chandra X-ray Sources in Cygnus OB2
Authors: Vinay L. Kashyap (1), Mario G. Guarcello (2), Nicholas J. Wright (3), Jeremy J. Drake (1), Ettore Flaccomio (2), Tom L. Aldcroft (1), Juan F. Albacete Colombo (4), Kevin Briggs (5), Francesco Damiani (2), Janet E. Drew (6), Eduardo L. Martin (7), Giusi Micela (2), Tim Naylor (8), Salvatore Sciortino (2) ((1) Harvard-Smithsonian Center for Astrophysics, (2) INAF - Osservatorio Astronomico di Palermo, (3) Keele University, (4) Universidad de Rio Negro, (5) Hamburger Sternwarte, (6) University of Herfordshire, (7) CSIC-INTA, Centro de Astrobiologia, (8) University of Exeter)
Comments: 27 pages, 23 figures, 6 tables; accepted for publication in ApJS. Full Table 3 is in Zenodo at this https URL
Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Astrophysics of Galaxies (astro-ph.GA); High Energy Astrophysical Phenomena (astro-ph.HE); Solar and Stellar Astrophysics (astro-ph.SR)
65. arXiv:2306.06025 [pdf, other]
Title: Star formation history for the starburst dwarf galaxy in the Local Group, IC 10
Comments: 3 pages, 1 figure
Subjects: Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR)
66. arXiv:2306.04511 [pdf, other]
67. arXiv:2306.04468 [pdf, other]
68. arXiv:2306.04450 [pdf, other]
69. arXiv:2306.04295 [pdf, other]
70. arXiv:2305.06376 [pdf, other]
Title: X-Shooting ULLYSES: massive stars at low metallicity. I. Project Description
Comments: Accepted in A&A - 35 Pages, 12 Figures, 4 Tables, 2 Large Tables
Journal-ref: A&A 675, A154 (2023)
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Cosmology and Nongalactic Astrophysics (astro-ph.CO); Astrophysics of Galaxies (astro-ph.GA); High Energy Astrophysical Phenomena (astro-ph.HE)
71. arXiv:2305.01704 [pdf, ps, other]
Title: Power-2 limb-darkening coefficients for the $uvby$, $UBVRIJHK$, SDSS $ugriz$, Gaia, Kepler, TESS, and CHEOPS photometric systems II. PHOENIX spherically symmetric stellar atmosphere models
Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Earth and Planetary Astrophysics (astro-ph.EP); Instrumentation and Methods for Astrophysics (astro-ph.IM)