Chi Ori
HIP 27913; Chi1 Ori; 54 Ori
HIP 27913; Chi1 Ori; 54 Ori
Star
Ori
Visible
Level 2
Small telescope (4")
Physical Properties
Magnitude
4.41
Spectral Type
G0V
Star Color
Yellow
(B-V 0.59)
Distance
31.4 ly
Position & Identifiers
RA
05h 54m 22.9s
Dec
+20° 16' 34.0"
Constellation
Ori
HR
2047
HIP
27913
Bayer
Chi1
Flamsteed
54 Ori
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Visibility
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Multiple Star System
Components
3
Separation
0.0″
Companion Mag
7.5
Position Angle
92°
Star Colors
A: Yellow
B: Orange
Discoverer
KNG 1
Eyepiece View
15x
Dawes: 1.9″
TFOV: 3.3°
Realistic = true angular size
Sep: 0.0″ · PA: 92° · N up, E left
Unresolved · Rayleigh: 2.3″ · Dawes: 1.9″ · Eff: 3.1″
Size Comparison
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Stellar Lifecycle
Spectral Classification
Hertzsprung-Russell Diagram
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Blackbody Spectrum
Stellar Absorption Spectrum
Simulated absorption spectrum based on spectral type. Hover over lines to identify elements.
Stellar Notes
Possibly triple system. Magnitudes of separate components unknown. | A*, 14.25y, a = 0.095". Probably low-mass companion.
In UMa cluster; Sirius group? UMa stream.
Occultation diam. = 0.0016".
Survey Image
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