4 Vir
HIP 57562; 4 Vir
DoubleStar
Vir
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
5.32
Spectral Type
A1
Star Color
White
(B-V 0.02)
Distance
191.9 ly
Position & Identifiers
RA
11h 47m 54.9s
Dec
+08° 14' 45.0"
Constellation
Vir
HR
4528
HIP
57562
Flamsteed
4 Vir
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Visibility
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Multiple Star System
Components
3
Component IDs
AB
Separation
148.4″
Companion Mag
11.6
Position Angle
358°
Star Colors
A: White
Discoverer
SHJ 131
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 148.4″ · PA: 358° · 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.
Survey Image
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