Jan Henneco

Postdoctoral Researcher in Astrophysics

Jan Henneco

Jan Henneco

Postdoctoral Researcher in Astrophysics

Publications

My full publication list can be found here: NASA ADS – Science Explorer

The symphony of pulsations and binarity among massive stars using HERMES spectroscopy and TESS photometry

Thomson-Paressant, K.; Bowman, D. M.; Nardini, F.; Scott, L. J. A.; Bodensteiner, J.; Shenar, T.; Mahy, L.; Handler, G.; Shitrit, N.; Arcavi, I.; Abdul-Masih, M.; Simon-Diaz, S.; Van Daele, P.; Kalita, A. J.; Dennis, L.; Henneco, J.; Tkachenko, A.; Sana, H.; and Van Winckel, H.

2026, Monthly Notices of the Royal Astronomical Society, Advance Access

NASA ADS link



Binarity at LOw Metallicity (BLOeM): massive star variability revealed using a novel software tool for point-spread function fitting of TESS images

Van Daele, P. J.; Bowman, D. M.; Ovadia, R.; Katabi, Z.; Bodensteiner, J.; Shenar, T.; Langer, N.; Henneco, J.; Kalita, A.; Crowther, P. A.; Gull, M.; Mahy, L.; Patrick, L.; Pauli, D.; and Pawlak, M.

2026, Monthly Notices of the Royal Astronomical Society, Volume 550, Issue 2, id.stag1131, 20 pp.

NASA ADS link



“The effect of near-core mixing on rejuvenation and the asteroseismic properties of massive accretors”

Henneco, J and Bowman, D. M.

2026, Monthly Notices of the Royal Astronomical Society, Volume 549, Issue 4, id.stag1132, 23 pp.

NASA ADS link

“Evolution of double BV frequency peak during and right after rejuvenation casued by Case-B (fast) mass transfer.”




“The physical properties of post-mass-transfer binaries”

Seeburger, R.; Rix, H.-W.; El-Badry, K.; Müller-Horn, J.; Dimoff, A. J.; Henneco, J.; and Villaseñor, J. I.

2026, Astronomy & Astrophysics, Volume 705, id.A146, 17 pp.

NASA ADS link


“A Low Metallicity Massive Contact Binary Star System Candidate in WLM identified by Hubble and James Webb Space Telescope imaging”

Gull, M.; Weisz, D. R.; El-Badry, K.; Henneco, J.; Savino, A.; Durbin, M.; Choi, Y.; Cohen, R. E.; Cole, A. A.; Correnti, M.; Dalcanton, J. J.; Gilbert, K. M.; Goldman, S. R.; Guhathakurta, P.; McQuinn, K. B. W.; Newman, M. J. B.; Skillman, E. D.; and Williams, B. F.

2025, The Astrophysical Journal, Volume 986, Issue 1, id.25, 15 pp.

NASA ADS link


“Asteroseismic predictions for a massive main-sequence merger product”

Henneco, J.; Schneider, F. R. N.; Heller, M.; Hekker, S.; and Aerts, C.

2025, Astronomy & Astrophysics, Volume 698, id.A49, 19 pp.

NASA ADS link

“Period spacing patterns for a 16.9 Msol main-sequence merger product (resulting from a 3D MHD simulation) and a 17.4 Msol genuien single MS star at different evolutionary stages.”


---

“Merger seismology: Distinguishing massive merger products from genuine single stars using asteroseismology”

Henneco, J.; Schneider, F. R. N.; Hekker, S.; and Aerts, C.

2024, Astronomy & Astrophysics, Volume 690, id. A65, 24 pp.

NASA ADS link

“Period spacing patterns for a 8.4 Msol post-MS merger product and 7.8 Msol genuine single star.”




“Contact tracing of binary stars: Pathways to stellar mergers”

Henneco, J.; Schneider, F. R. N.; and Laplace, E.

2024, Astronomy & Astrophysics, Volume 682, id. A169, 33 pp.

NASA ADS link

Corrigendum: NASA ADS link

“Contact cases schematics.”




“The effect of the centrifugal acceleration on period spacings of gravito-inertial modes in intermediate-mass stars”

Henneco, J.; Van Reeth, T.; Prat, V.; Mathis, S.; Mombarg, J. S. G.; and Aerts, C.

2021, Astronomy & Astrophysics, Volume 648, id. A97, 14 pp.

NASA ADS link

“Modified radial Hough functions under the influence of the centrifugal force.”