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Nearby stars catalogue

2MASSI J1711457+223204

Star 2MASSI J1711457+223204

Brown dwarf 2MASSI J1711457+223204 is located 99 light years away from the Sun. It is a single star of spectral class L5.0+T5.5, that has typically about 3 % of solar mass. For now, there are no known exoplanets in this star system.

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Nearby stars catalogue

Sun distance
99 light years

2MASSI J1711457+223204

Brown dwarf

Spectral class: L5.0+T5.5

Location +

Right ascension: 17h 11m 45.741s

Declination: 22° 32' 4.405'' (northern hemisphere)

Parallax: 33.110

Sun distance: 98.507 ly | 30.2 pc

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

2MASSI J1711457+223204 system structure


	2MASSI J1711457+223204

More about 2MASSI J1711457+223204

       2MASSI J1711457+223204 can be found in northern celestial hemisphere, however it is too dim to be seen with the naked eye or even a small telescope.

External sources

Simbad database (2MASSI J1711457+223204)

Astronomical database SIMBAD (the Set of Identifications, Measurements and Bibliography for Astronomical Data)

Frequently Asked Questions

How far is the 2MASSI J1711457+223204 system from the Sun?

The 2MASSI J1711457+223204 system is 99 light years or 30.2 parsecs from the Sun.

What galaxy is the 2MASSI J1711457+223204 star in?

The 2MASSI J1711457+223204 is in the Milky Way galaxy just like the Sun.

How many stars are in the 2MASSI J1711457+223204 system?

The 2MASSI J1711457+223204 is a single star, there are no other known stars in the system.

What type of star is the 2MASSI J1711457+223204?

The star 2MASSI J1711457+223204 is a Brown dwarf star.

What temperature is the 2MASSI J1711457+223204?

The primary in the 2MASSI J1711457+223204 system has an effective temperature of K ( °C). Find out more about the temperature of stars in Stellar guide

Class of stars Brown dwarf

Brown dwarfs are not really stars, because there is no thermonuclear fusion in their core. These objects are smaller and cooler than stars, but too massive to be considered planets

Closest stars

HD 157466	-	5.9 ly
UCAC4 554-058003	-	6.5 ly
G 170-28	-	7.8 ly
LSPM J1703+2433	-	7.8 ly
G 169-35	-	8.2 ly

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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.

Fresh and validated

Stellar Catalog is continuously updated with new information from research papers. Stellar and planetary data are validated by automatic processes as well as humans.