Pi Lup
HIP 73807; Pi Lup
Observable Double Star
Fair (32/100)
Sep: 1.6", Companion: mag 4.6
HIP 73807; Pi Lup
DoubleStar
Lup
Visible
Level 4
Large telescope (10"+) - Requires steady seeing
Physical Properties
Magnitude
4.72
Spectral Type
B5V
Star Color
Blue-white
(B-V -0.14)
Distance
362.4 ly
Position & Identifiers
RA
15h 05m 07.2s
Dec
-47° 03' 04.0"
Constellation
Lup
HR
5605
HIP
73807
Bayer
Pi
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Visibility
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Multiple Star System
Separation
1.6″
Companion Mag
4.6
Position Angle
64°
Star Colors
A: Blue-white
B: Blue-white
Discoverer
HJ 4728
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 1.6″ · PA: 64° · 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
Binary with HR 5606. Colors for combined light. Blended mag. 3.88V. vsini for combined light.
Member of the local association (Pleiades group); Sco-Cen assoc.
Survey Image
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