HIP 46404
HIP 46404
DoubleStar
Hya
Visible
Level 5
Expert level - Requires steady seeing
Physical Properties
Magnitude
5.38
Spectral Type
G2V
Star Color
Yellow
(B-V 0.64)
Distance
85.8 ly
Position & Identifiers
RA
09h 27m 46.8s
Dec
-06° 04' 16.0"
Constellation
Hya
HR
3750
HIP
46404
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Visibility
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Multiple Star System
Separation
0.4″
Companion Mag
7.5
Position Angle
146°
Star Colors
A: Yellow
B: Orange
Discoverer
B 2530
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 0.4″ · PA: 146° · N up, E left
Unresolved · 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.
917.1d, K 2.2k/s, V0 +56.3k/s, asini 26.88. Orbit questioned by Morbey and Griffin (1987, ApJ, 317, 343). Speckle | interferometric sep. 0.033" 1982.17.
See HR 3738, 3814.
Survey Image
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