Elgafar
HIP 70755; Phi Vir; 105 Vir
HIP 70755; Phi Vir; 105 Vir
DoubleStar
Virgo
(Vir)
Visible
Level 4
Large telescope (10"+) - Requires steady seeing
Physical Properties
Magnitude
4.81
Spectral Type
G2IV
Star Color
Orange
(B-V 0.70)
Distance
69 ly
Position & Identifiers
RA
14h 28m 12.1s
Dec
-02° 13' 41.0"
Constellation
Virgo
(Vir)
HR
5409
HIP
70755
Bayer
Phi
Flamsteed
105 Vir
Double Cat
9273
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Visibility
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Multiple Star System
Components
3
Component IDs
AB
Separation
5.2″
Companion Mag
10.0
Position Angle
111°
Star Colors
A: Orange
Discoverer
STF1846
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 5.2″ · PA: 111° · N up, E left
Resolved · Rayleigh: 2.3″ · Dawes: 1.9″ · Eff: 2.3″
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 Fusion
Stellar Notes
AB binary. Combined mag., colors.
ADS 9273B, 9.7 G4V, -8Vk/s.
0.020".
Light Travel Time Machine
Relativistic Travel
Survey Image
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