HIP 10138
HIP 10138
DoubleStar
Eri
Visible
Level 5
Expert level - Requires steady seeing
Physical Properties
Magnitude
6.12
Spectral Type
K1V
Star Color
Orange
(B-V 0.82)
Distance
36.2 ly
Position & Identifiers
RA
02h 10m 25.6s
Dec
-50° 49' 28.0"
Constellation
Eri
HR
637
HIP
10138
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Visibility
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Multiple Star System
Separation
2.6″
Companion Mag
13.2
Companion Sp
DQ6
Position Angle
82°
Star Colors
A: Orange
Discoverer
ESG 1
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 2.6″ · PA: 82° · N up, E left
At limit · 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.
Survey Image
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