V407 Vul: a triple star system with an AM CVn detectable by gravitational wave observatories

arXiv:2607.25557 · astro-ph.SR, astro-ph.HE · Submitted 2026-07-28 · Read on arXiv

James Munday, Antonio C. Rodriguez, Nicole Reindl, Nina Mackensen, Tin Long Sunny Wong, S. P. Littlefair, Ingrid Pelisoli, Alex Brown, N. Castro Segura, Joheen Chakraborty, Harry Dawson, V. S. Dhillon, Matti Dorsch, Martin Dyer, James A. Garbutt, Stephan Geier, Matthew Green, Dan Jarvis, Mark R. Kennedy, Paul Kerry, James McCormac, Steven G. Parsons, Jan van Roestel, Dave Sahman, P. -E. Tremblay, Amalie Yates

astro-ph.SR, astro-ph.HE

Submitted: 2026-07-28

Comments: 16 pages, 7 figures, 5 tables. Resubmitted to A&A after minor revision

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Verification — 12× in this paper · explained in 2 episodes
• Consistency — 7× in this paper · explained in 3 episodes
• Alignment — 6× in this paper · explained in 1 episode
• Aperture — 6× in this paper · explained in 1 episode
• Calibration — 5× in this paper · explained in 7 episodes
• Core — 4× in this paper · explained in 2 episodes
• Hubble Space Telescope — 4× in this paper
• Abundance — 2× in this paper · explained in 1 episode
• Gran Telescopio Canarias — 2× in this paper
• Spectral Signature — 2× in this paper · explained in 2 episodes
• William Herschel Telescope — 2× in this paper
• Abstraction — 1× in this paper · explained in 1 episode
• Aperture Photometry — 1× in this paper · explained in 1 episode
• ESO New Technology Telescope — 1× in this paper
• Large Binocular Telescope — 1× in this paper
• Laser Interferometer Space Antenna — 1× in this paper
• Liverpool Telescope — 1× in this paper
• Low-Resolution Imaging Spectrograph — 1× in this paper
• Markov Chain Monte Carlo — 1× in this paper
• Society of PhotoOptical Instrumentation Engineers — 1× in this paper
• WHT Auxiliary Port Imager — 1× in this paper

Sources

• Science with the Ultraviolet Explorer (UVEX)
• ESO Expanding Horizons White Paper: Electromagnetic characterisation of millihertz gravitational-wave sources in the Milky Way
• The Evolution of Massive Stellar Multiplicity in the Field I. Numerical simulations, long-term evolution and final outcomes

Related papers

• HXI-DLA2: A Physics-Constrained Deep Learning Algorithm for the ASO-S Hard X-ray Imager
• Effect of Neutron Star Jets on Common Envelope Evolution
• Constraining the origin of magnetic white dwarfs
• JW-FD: A 15-Year Multimodal Dataset for Solar Flare Forecasting
• Phlegethon: a fully compressible magnetohydrodynamic code for simulations in stellar astrophysics
• Can MHD Oscillations Modulate Quasi-Periodic Plasma Release from Coronal Streamers?