Currently browsing: Items authored or edited by Marcus Lohr https://orcid.org/0000-0003-3934-4110

Clark, J. S.; Lohr, M. E.; Najarro, F.; Patrick, L. R. and Ritchie, B. W. (2023). The Arches cluster revisited – IV. Observational constraints on the binary properties of very massive stars. Monthly Notices of the Royal Astronomical Society, 521(3) pp. 4473–4489.

• Download Published Version (PDF / 2MB)

Clark, J. S.; Patrick, L. R.; Najarro, F.; Evans, C. J. and Lohr, M. (2021). Constraining the population of isolated massive stars within the Central Molecular Zone. Astronomy & Astrophysics, 649, article no. A43.

• Download Published Version (PDF / 2MB)

Clark, J. S.; Najarro, F.; Negueruela, I.; Ritchie, B. W.; Gonzalez Fernandez, C. and Lohr, M. E. (2019). A VLT/FLAMES survey for massive binaries in Westerlund 1. V. the X-ray selected blue stragglers Wd1-27 and -30a. Astronomy & Astrophysics, 623, article no. A83.

• Download Published Version (PDF / 2MB)

Clark, J. S.; Lohr, M. E.; Patrick, L. R.; Najarro, F.; Dong, H. and Figer, D. F. (2018). An updated stellar census of the Quintuplet cluster. Astronomy & Astrophysics, 618, article no. A2.

• Download Published Version (PDF / 2MB)

Lohr, M. E.; Clark, J. S.; Najarro, F.; Patrick, L. R.; Crowther, P. A. and Evans, C. J. (2018). The Arches cluster revisited: II. A massive eclipsing spectroscopic binary in the Arches cluster. Astronomy & Astrophysics, 617, article no. A66.

• Download Published Version (PDF / 2MB)

Lohr, M. E.; Negueruela, I.; Tabernero, H. M.; Clark, J. S.; Lewis, F. and Roche, P. (2018). New Cepheid variables in the young open clusters Berkeley 51 and Berkeley 55. Monthly Notices of the Royal Astronomical Society, 478(3) pp. 3825–3831.

• Download Published Version (PDF / 820kB)

Norton, A.J.; Lohr, M.E.; Smalley, B.; Wheatley, P.J. and West, R.G. (2016). SuperWASP discovery and SALT confirmation of a semi-detached eclipsing binary that contains a delta Scuti star. Astronomy & Astrophysics, 587(March 2016), article no. A54.

• Download Published Version (PDF / 3MB)

Clark, J. S.; Negueruela, I.; Lohr, M. E.; Dorda, R.; González-Fernández, C.; Lewis, F. and Roche, P. (2015). A long-period Cepheid variable in the starburst cluster VdBH222. Astronomy & Astrophysics, 584, article no. L12.

• Download Published Version (PDF / 341kB)

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.

• Download Unknown Version (PDF / 4MB)

Lohr, M. E.; Norton, A. J.; Payne, S. G.; West, R. G. and Wheatley, P. J. (2015). Orbital period changes and the higher-order multiplicity fraction amongst SuperWASP eclipsing binaries. Astronomy & Astrophysics, 578, article no. A136.

• Download Published Version (PDF / 6MB)

Lohr, M. E.; Norton, A. J.; Gillen, E.; Busuttil, R.; Kolb, U. C.; Aigrain, S.; McQuillan, A.; Hodgkin, S. T. and González, E. (2015). The doubly eclipsing quintuple low-mass star system 1SWASP J093010.78+533859.5. Astronomy & Astrophysics, 578, article no. A103.

• Download Published Version (PDF / 2MB)

Clark, Simon; Negueruela, Ignacio; Ritchie, Ben; Najarro, Paco; Langer, Norbert; Crowther, Paul; Bartlett, Liz; Fenech, Danielle; González-Fernández, Carlos; Goodwin, Simon; Lohr, Marcus and Prinja, Raman (2015). An Astrophysical Laboratory: Understanding and Exploiting the Young Massive Cluster Westerlund 1. The Messenger, 159 pp. 30–35.

• Download Published Version (PDF / 2MB)

Lohr, M. E,; Norton, A. J.; Anderson, D. R.; Collier Cameron, A.; Faedi, F.; Haswell, C. A.; Hellier, C.; Hodgkin, S. T.; Horne, K.; Kolb, U. C.; Maxted, P. F. L.; Pollacco, D.; Skillen, I.; Smalley, B.; West, R. G. and Wheatley, P. J. (2014). Period and amplitude variations in post-common-envelope eclipsing binaries observed with SuperWASP. Astronomy & Astrophysics, 566, article no. A128.

• Download Published Version (PDF / 853kB)

Lohr, M. E.; Hodgkin, S. T.; Norton, A. J. and Kolb, U. C. (2014). Parameters of two low-mass contact eclipsing binaries near the short-period limit. Astronomy & Astrophysics, 563, article no. A34.

• Download Accepted Manuscript (PDF / 1MB)

Lohr, M. E.; Norton, A. J.; Kolb, U. C. and Boyd, D. R. S. (2013). One, two, or three stars? An investigation of an unusual eclipsing binary candidate undergoing dramatic period changes. Astronomy & Astrophysics, 558

• Download Unknown Version (PDF / 771kB)

Lohr, M. E.; Norton, A. J.; Kolb, U. C.; Maxted, P. F. L.; Todd, I. and West, R. G. (2013). Period and period change measurements for 143 SuperWASP eclipsing binary candidates near the short-period limit and discovery of a doubly eclipsing quadruple system. Astronomy & Astrophysics, 549, article no. A86.

• Download Accepted Manuscript (PDF / 5MB)

Lohr, M. E.; Norton, A. J.; Kolb, U. C.; Anderson, D. R.; Faedi, F. and West, R. G. (2012). Period decrease in three SuperWASP eclipsing binary candidates near the short-period limit. Astronomy & Astrophysics, 542, article no. A124.

• Download Accepted Manuscript (PDF / 385kB)

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.).

• Download Published Version (PDF / 5MB)

Lohr, Marcus (2015). Exploring eclipsing binaries, triples and higher-order multiple star systems with the SuperWASP archive. In: Living Together: Planets, Host Stars and Binaries (Rucinski, Slavek M; Torres, Guillermo and Zejda, Miloslav eds.), Astronomical Society of the Pacific Conference Series, Astronomical Society of the Pacific, pp. 71–75.

• Download Accepted Manuscript (PDF / 253kB)

Lohr, Marcus (2015). Eclipsing Binaries and Period Changes in the SuperWASP Archive. PhD thesis The Open University.

• Download Final Version (PDF / 77MB)