HIP 47522
HIP 47522
DoubleStar
Hya
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
4.77
Spectral Type
B6Ve
Star Color
Blue-white
(B-V -0.12)
Position & Identifiers
RA
09h 41m 17.0s
Dec
-23° 35' 30.0"
Constellation
Hya
HR
3858
HIP
47522
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Visibility
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Multiple Star System
Separation
51.8″
Companion Mag
11.0
Position Angle
293°
Star Colors
A: Blue-white
Discoverer
H N 20
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 51.8″ · PA: 293° · 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
R-I also found at -0.04.
Companion G8V, RV +14k/s, optical.
Member of the local association (Pleiades group).
H alpha emission variable.
Survey Image
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