HIP 38164
Observable Double Star
Good (52/100)
Sep: 59.1", Companion: mag 8.8
HIP 38164
DoubleStar
Pup
Visible
Level 2
Small telescope (4") - Requires steady seeing
Physical Properties
Magnitude
4.11
Spectral Type
B0III
Star Color
Blue
(B-V -0.18)
Position & Identifiers
RA
07h 49m 14.3s
Dec
-46° 22' 24.0"
Constellation
Pup
HR
3055
HIP
38164
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Visibility
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Multiple Star System
Separation
59.1″
Companion Mag
8.8
Position Angle
104°
Star Colors
A: Blue
B: Yellow-white
Discoverer
JC 11
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 59.1″ · PA: 104° · 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
Companion B9V, RV -72k/s, optical.
Survey Image
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