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Nearby stars catalogue

TOI-6649

Star TOI-6649

TOI-6649 is a star located approximately 658.9 light-years from the Sun. It has a mass of 1.32 solar masses and a radius of 1.374 solar radii. With a surface temperature of 6397 Kelvin, this star serves as the host for the gas giant planet TOI-6649 b.

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Nearby stars catalogue

Sun distance
659 light years

TOI-6649

Yellow-White star

Location +

Right ascension: 0h 36m 49.973s

Declination: 24° 16' 4.049'' (northern hemisphere)

Parallax: 4.950

Sun distance: 658.894 ly | 202.0 pc

Basic characteristic

Mass: 132 % M Sun

Size: 137 % R Sun

Temperature: 6397 K | 1.11 T Sun

Photometry

Absolute stellar magnitude in different parts of the electromagnetic spectrum from infrared (K band) to ultraviolet (U band).

K
2.1

H
1.6

J
1.2

Grp
0.8

I
0.8

G
0.6

V
0.5

Gbp
0.5

B
0.4

U
0.3

TOI-6649 system structure


	TOI-6649
		TOI-6649 b	0.07 AU	205 M⊕	14 R⊕	6 days

More about TOI-6649

Star TOI-6649 is is approximately 37 % bigger than the Sun and temperature on its surface is around 6397 K (6124 °C), which is about 111 % of Sun's temperature.

       TOI-6649 can be found in northern celestial hemisphere, you cannot see it with naked eye, but you can observe this star with basic telescope. The star is easily observable from Northern America, Europe and Asia.

Other designations of this star
TIC 258940847, Gaia DR3 2806600569174401920, Gaia DR3 2806600569174401920

External sources

SOPHIE and TESS characterization of fourteen TESS Objects of Interest: nine planetary systems and five low-mass stellar companions

Scientific study, Accepted: 06. 10. 2026

Gaia database (Gaia DR3 2806600569174401920)

Archive from the Gaia mission

News from this star system

Orbital characteristics of hot jupiter planet TOI-6649 b confirmed

Today

Image: Orbital characteristics of hot jupiter planet TOI-6649 b confirmed

Astronomers have confirmed the orbital properties of the hot Jupiter TOI-6649 b. Data from TESS and the SOPHIE spectrograph reveal the planet's mass, radius, and density, providing new details on this gas giant's structure....

Read article

Frequently Asked Questions

How far is the TOI-6649 system from the Sun?

The TOI-6649 system is 659 light years or 202.0 parsecs from the Sun.

What galaxy is the TOI-6649 star in?

The TOI-6649 is in the Milky Way galaxy just like the Sun.

How many stars are in the TOI-6649 system?

The TOI-6649 is a single star, there are no other known stars in the system.

What type of star is the TOI-6649?

The star TOI-6649 is a Yellow-White star star.

What temperature is star TOI-6649?

The star TOI-6649 has an effective temperature of 6397 K. Find out more about the temperature of stars in Stellar guide

About Stellar Catalog

Working with real data

Data in Stellar Catalog come from trusted scientific sources. Primary source is Gaia space telescope mapping the stars in Milky Way. Other sources include research papers, Simbad catalog and Exoplanet.eu database.

Estimated values

Objects listed in the Stellar Catalog often have values that are estimates. These estimates are determined using their known characteristics, such as spectral type, brightness across different wavelengths, distance from a star, and other factors.

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