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Delta Aquilae Ab
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Star Delta Aquilae Ab

Orange star Delta Aquilae Ab is located 51 light years away from the Sun. It is a single star of spectral class K, that has 67 % of solar mass. For now, there are no known exoplanets in this star system.
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Sun distance
51 light years
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Delta Aquilae Ab

Orange star
Spectral class: K

Basic characteristic

icon weight
Mass: 67 % M Sun
| 702 M Jupiter
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Star mass
Mass of the star Delta Aquilae Ab is 0.67 solar 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
radius icon
Size: 61 % R Sun
| 6.1 R Jupiter
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Star size
Radius of the star Delta Aquilae Ab is 0.61 solar radii.

The size of a star refers to its radius — the distance from its center to its surface. Star size is usually measured in solar radii (R☉), where 1 solar radius equals approximately 696,000 kilometers. Depending on their type and life stage, stars can be much smaller or larger than the Sun... icon More about Star size in StellarGuide
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Delta Aquilae Ab system structure

 Delta Aquilae Aa
Delta Aquilae Ab

More about Delta Aquilae Ab

       Delta Aquilae Ab can be found in northern celestial hemisphere.
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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

Atmospheric structure of WASP-94 A b revealed through new limb asymmetry method
iconToday
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
iconToday
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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Molecular emission in the disk around DM Tauri reveals complex chemical processes
iconYesterday
Image: Molecular emission in the disk around DM Tauri reveals complex chemical processes
Observations of the disk around DM Tauri reveal how N2H+ and DCO+ molecules are distributed. The data show that external UV radiation and cosmic rays influence the chemical makeup of the disk out to 400 astronomical units, impacting how planets may form....
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Frequently Asked Questions

How far is the Delta Aquilae Ab system from the Sun?

The Delta Aquilae Ab system is 51 light years or 15.5 parsecs from the Sun.

What galaxy is the Delta Aquilae Ab star in?

The Delta Aquilae Ab is in the Milky Way galaxy just like the Sun.

How many stars are in the Delta Aquilae Ab system?

The Delta Aquilae Ab is a single star, there are no other known stars in the system.

What type of star is the Delta Aquilae Ab?

The star Delta Aquilae Ab is a Orange star star.

What temperature is the Delta Aquilae Ab?

The primary in the Delta Aquilae Ab system has an effective temperature of K ( °C). Find out more about the temperature of stars in Stellar guide
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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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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.
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