stars

exoplanets

news

News

Article

New observations give precise properties of 108 exoplanets and their stars

1. 6. 2023 (accepted)

New observations give precise properties of 108 exoplanets and their stars

Star system: TOI-260 | Distance from the Sun: 65.9 light years

85 stellar systems with 108 exoplanet candidates were analyzed with data from TESS, Gaia and Keck telescopes.

Generated by LLM, corrected by human

Share this discovery

Related themes

Stars Exoplanets TESS

Scientific study

The TESS-Keck Survey. XV. Precise Properties of 108 TESS Planets and Their Host Stars external link

Stars mentioned

TOI-260

M0V, Red dwarf

mass: 0.55 M☉

radius: 0.3 R☉

distance: 65.9 ly

stars in the system: 1

exoplanets: 1

HD 63433

G5IV E, Subgiant

mass: 0.99 M☉

radius: 3 R☉

distance: 73 ly

stars in the system: 1

exoplanets: 3

HD 207897

K0V, Orange star

mass: 0.82 M☉

radius: 0.7 R☉

distance: 92.2 ly

stars in the system: 1

exoplanets: 1

TOI 1801

M0.5Ve, Red dwarf

mass: 0.55 M☉

radius: 0.3 R☉

distance: 100 ly

stars in the system: 1

exoplanets: 1

FN Boötes A

K6V, Orange star

mass: 0.6 M☉

radius: 0.7 R☉

distance: 106 ly

stars in the system: 2

exoplanets: 1

TOI 1467

Red dwarf

mass: 0.5 M☉

radius: 0.3 R☉

distance: 122 ly

stars in the system: 1

exoplanets: 1

TOI 1759

M0V, Red dwarf

mass: 0.57 M☉

radius: 0.3 R☉

distance: 131 ly

stars in the system: 1

exoplanets: 1

TOI 1430

Orange star

mass: 0.85 M☉

radius: 0.7 R☉

distance: 135 ly

stars in the system: 1

exoplanets: 1

TOI 2076

K0 D, Orange star

mass: 0.85 M☉

radius: 0.7 R☉

distance: 137 ly

stars in the system: 1

exoplanets: 4

TOI 1807

K3V D, Orange star

mass: 0.75 M☉

radius: 0.7 R☉

distance: 139 ly

stars in the system: 1

exoplanets: 1

TOI 1776

Yellow star

mass: 0.92 M☉

radius: 1 R☉

distance: 146 ly

stars in the system: 1

exoplanets: 1

TOI 554

Yellow-White star

mass: 1.25 M☉

radius: 1.5 R☉

distance: 147 ly

stars in the system: 1

exoplanets: 2

TOI 509

Yellow star

mass: 0.94 M☉

radius: 1 R☉

distance: 159 ly

stars in the system: 1

exoplanets: 2

TOI 266

Yellow star

mass: 0.94 M☉

radius: 1 R☉

distance: 332 ly

stars in the system: 1

exoplanets: 1

TOI 329

Yellow-White star

mass: 1.07 M☉

radius: 1.5 R☉

distance: 932 ly

stars in the system: 1

exoplanets: 1

Psi1 Aurigae

K5-M1Iab-Ib, Red supergiant

mass: 14.4 M☉

radius: 500 R☉

distance: 5559 ly

stars in the system: 1

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

	TOI-260 65.9 ly			JWST COMPASS: A NIRSpec G395H Transmission Spectrum of Radius Valley-Dweller TOI-260 b 27. 2. 2026
	TOI-260 65.9 ly	+2		Three super-Earths and a possible water world from TESS and ESPRESSO 11. 6. 2024

More research

Research with similar tags

Latest discoveries

	KELT-2 439 ly			Emission spectroscopy of KELT-2A b with Gemini-North/IGRINS-2: hints of a stellar C/O ratio and sub-stellar metallicity today
	HAT-P-18 527 ly			ExoEcho: Exoplanet Ephemerides Change Observations. III. A JWST Survey for Transit Timing Variations of 37 Exoplanets today
	TOI-2257 189 ly			The Limits of Tidal Circularization and Atmospheric Escape for Mini-Neptunes and Super-Earths: The Case of TOI-2257 b today
	HD 203771 184 ly			An Intermediate-orbit Brown Dwarf Confirmed with Astrometry+Radial Velocity Joint Analysis, and the Eccentricity Distribution of Brown Dwarfs Across Different Locations yesterday
	KELT-18 1032 ly			High-resolution transmission spectroscopy of KELT-18b Metastable helium detection at 1083 nm yesterday

More research