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CD-35 2722 B
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Star CD-35 2722 B

Brown dwarf CD-35 2722 B is located 73 light years away from the Sun. It is a single star, that has 4 % of solar mass. There are multiple known exoplanets in this system.
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Sun distance
73 light years
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CD-35 2722 B

Brown dwarf

Basic characteristic

icon weight
Mass: 3.5 % M Sun
| 37 M Jupiter
+
Star mass
Mass of the star CD-35 2722 B is 0.035 solar masses (or 36.7 Jupiter masses.)

The mass of a star is the total amount of matter it contains. It is one of the most important properties of a star, as it determines almost everything about how the star lives, changes, and dies. In astronomy, star mass is usually measured in solar masses (M☉) — where 1 solar mass is equal to the mass of our Sun... icon More about Star mass in StellarGuide
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CD-35 2722 B system structure

 CD-35 2722 A
CD-35 2722 B
CD-35 2722 B b
unconfirmed
 n/a 236.2 M⊕ 169 days
CD-35 2722 B c
unconfirmed
 n/a 87 days

More about CD-35 2722 B

       CD-35 2722 B can be found in southern celestial hemisphere, however it is too dim to be seen with the naked eye or even a small telescope.
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External sources
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Scientific study, Accepted: 29. 12. 2026
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A Sample of Thick-Disk Stars Hosting Hot Jupiters
Scientific study, Accepted: 16. 10. 2026
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A Spatial Map of the Atmospheric Limb of a Hot Jupiter
Scientific study, Accepted: 14. 10. 2026
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News from this star system

WASP-33 b and other hot Jupiters identified as prime targets for structural studies
iconYesterday
Image: WASP-33 b and other hot Jupiters identified as prime targets for structural studies
WASP-33 b, WASP-76 b, and HAT-P-32 b are identified as the best candidates for studying how stellar gravity shapes exoplanet interiors. Measuring their physical deformation will help reveal their deep, internal density structures using JWST and Ariel data....
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Atmospheric structure of WASP-94 A b revealed through new limb asymmetry method
iconYesterday
Image: Atmospheric structure of WASP-94 A b revealed through new limb asymmetry method
A new analysis of WASP-94 A b reveals a 415 K temperature difference between its morning and evening sides. The evening atmosphere shows signs of H2O, CO2, CO, and H2S, while the morning side remains obscured by aerosols....
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Thick-disk stars identified as hosts to ancient hot jupiter planets
iconYesterday
Image: Thick-disk stars identified as hosts to ancient hot jupiter planets
New analysis of 268 stars identifies several hot Jupiters orbiting ancient stars in the Milky Way's thick disk. These systems, over 8 billion years old, show distinct differences in mass and orbital periods compared to younger thin-disk populations....
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Frequently Asked Questions

How far is the CD-35 2722 B system from the Sun?

The CD-35 2722 B system is 73 light years or 22.4 parsecs from the Sun.

What galaxy is the CD-35 2722 B star in?

The CD-35 2722 B is in the Milky Way galaxy just like the Sun.

How many stars are in the CD-35 2722 B system?

The CD-35 2722 B is a single star, there are no other known stars in the system.

What type of star is the CD-35 2722 B?

The star CD-35 2722 B is a Brown dwarf star.

What temperature is the CD-35 2722 B?

The primary in the CD-35 2722 B 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.
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Estimated values
icon 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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