Unseen companion in the binary star system LAMOST J2354+3356 is likely a massive white dwarf with 130% the mass of our Sun

7. 8. 2024

Unseen companion in the binary star system LAMOST J2354+3356 is likely a massive white dwarf with 130% the mass of our Sun

Star system: LAMOST J2354+3356 A | Distance from the Sun: 417 light years

LAMOST J2354+3356 system is about 420 light years away and in addition to the unseen companion contains a K-dwarf star with 0.7 solar masses.

Generated by LLM, corrected by human

Share this discovery

Related themes

Stars White dwarfs

Scientific study

Weighing The Options: The Unseen Companion in LAMOST J2354 is Likely a Massive White Dwarf external link

Stars mentioned

LAMOST J2354+3356 A

Orange star

mass: 0.7 M☉

radius: 0.7 R☉

distance: 417 ly

stars in the system: 2

exoplanets: 0

Research for the same star

Browse the latest scientific studies on stars and exoplanets in our galaxy. Stellar Catalog provides access to scientific data from astrophysics and stellar or planetary astronomy. It's a resource for anyone interested in the newest discoveries about what lies beyond our solar system.

Latest discoveries

LAMOST J2354+3356

417 ly

Light curve modeling of the nearest neutron star candidate LAMOST J235456.73+335625.9
6. 1. 2026

More research

Research with similar tags

Browse the latest scientific studies on stars and exoplanets in our galaxy. Stellar Catalog provides access to scientific data from astrophysics and stellar or planetary astronomy. It's a resource for anyone interested in the newest discoveries about what lies beyond our solar system.

Latest discoveries

	WD J0914+1914 1393 ly			Planetary atmospheric escape and disk formation around WDJ0914+1914 9. 8. 2026
	TOI-5628 360 ly			Stellar Multiplicity of M Dwarfs with Short-period Giant Planets, and the Characterization of TOI-5628Ab 1. 8. 2026
	WD 1856+534 80.7 ly			Aerosols and hydrocarbons in the atmosphere of a white dwarf planet 5. 7. 2026
	RS Ophiuchi 7381 ly			Near-infrared spectroscopy of RS Ophiuchi in 2021: the calm, the storm, and the abatement 8. 3. 2026
	Omicron Ceti 299 ly			Is Mira B a low mass white dwarf? 1. 3. 2026

More research

Get your next news from nearby stars

Stellar Catalog brings the stars from our galaxy to you. Discover their position, physical properties and whether there are any exoplanets or disks orbiting them. The data in Stellar Catalog come from respectable sources like Gaia space telescope, or SIMBAD database.

Stellar catalog: Discover the nearby universe

Visit profile on X Follow Stellar catalog