HIP 73309
HIP 73309
DoubleStar
Lib
Visible
Level 4
Large telescope (10"+) - Requires steady seeing
Physical Properties
Magnitude
6.09
Spectral Type
F8V
Star Color
Yellow
(B-V 0.50)
Distance
125.4 ly
Position & Identifiers
RA
14h 58m 52.8s
Dec
-04° 59' 21.0"
Constellation
Lib
HR
5583
HIP
73309
Double Cat
9457
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Visibility
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Multiple Star System
Separation
9.8″
Companion Mag
13.2
Companion Sp
M1
Position Angle
24°
Star Colors
A: Yellow
B: Red
Discoverer
BU 1085
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 9.8″ · PA: 24° · 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
CPM. Companion M1.
Survey Image
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