HIP 52154
Observable Double Star
Excellent (66/100)
Sep: 51.8", Companion: mag 6.1
HIP 52154
DoubleStar
Vel
Visible
Level 2
Small telescope (4") - Requires steady seeing
Physical Properties
Magnitude
4.28
Spectral Type
G2-3Ib
Star Color
Orange
(B-V 1.04)
Distance
141.8 ly
Position & Identifiers
RA
10h 39m 18.4s
Dec
-55° 36' 12.0"
Constellation
Vel
HR
4180
HIP
52154
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Visibility
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Multiple Star System
Components
3
Component IDs
AB
Separation
51.8″
Companion Mag
6.1
Position Angle
106°
Star Colors
A: Orange
Discoverer
DUN 95
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 51.8″ · PA: 106° · N up, E left
Resolved · 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
Probably CPM. B is B8. C, 11.2v at 20" from B.
Red star Pleiades group.
Survey Image
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