Star Map
Field of View
Custom:
Star Density
0.0
Observe
1Physical Properties
Magnitude
7.68
Spectral Type
G5
Star Color
Orange
(B-V 0.93)
Distance
63.4 ± 0.9 ly
Abs. Magnitude
6.23
Luminosity
0.37 L☉
Radius
0.85 R☉
Radial Velocity
-2.5 km/s
approaching
Parallax
51.41 mas
± 0.69
Proper Motion
RA: -2.31 Dec: -251.28 mas/yr
(μ=251.3)
high proper motion
Tangential Velocity
23.2 km/s
Space Velocity
23.3 km/s
thin disk
Metallicity
[Fe/H] = -0.02
3Visibility
Set a location in User Settings to see visibility data.
Best season
Jun – Aug
(peak: Jul)
4Survey Image
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5Double Star
- Separation
- 11.3′′
- Position Angle
- 244°
- Companion Mag
- 14.7
- Discoverer
- BAK 1
Explore
6
Size Comparison
7
Compare Stars
8
Spectral Classification
10
Stellar Lifecycle
11
Blackbody Spectrum
12
Stellar Absorption Spectrum
Simulated absorption spectrum based on spectral type. Hover over lines to identify elements.
13
Stellar Fusion
Discover
14
Light Travel Time Machine
15
Relativistic Travel
16
Exoplanets
1 known planet
View in 3D
View this system in the 3D Orrery
Interactive Keplerian orbits, procedural planet textures, habitable zone.
| Planet | Radius | Mass | Period | Distance |
|---|---|---|---|---|
| HD 189733 b | 12.67R⊕ | 1.13M♃ | 2.2d | 64ly |
Habitable Zone
Size & Mass Comparison
About exoplanets — how we find them and which host stars you can observe
Data from XHIP catalog via CDS VizieR, Strasbourg
