HIP 57047
HIP 57047
DoubleStar
Hya
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
5.22
Spectral Type
K5III+F7V
Star Color
Red
(B-V 1.48)
Distance
217.4 ly
Position & Identifiers
RA
11h 41m 44.0s
Dec
-32° 29' 59.0"
Constellation
Hya
HR
4503
HIP
57047
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Visibility
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Multiple Star System
Components
4
Component IDs
AC
Separation
31.2″
Companion Mag
13.0
Companion Sp
F7V
Position Angle
347°
Star Colors
A: Red
B: Yellow
Discoverer
HJ 4465
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 31.2″ · PA: 347° · 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
AC CPM. C, 8.44V, +0.50(B-V), +0.035(U-B), F7V.
Survey Image
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