Omega Lup
HIP 76552; Omega Lup
DoubleStar
Lup
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
4.33
Spectral Type
K4.5III
Star Color
Red
(B-V 1.42)
Distance
191.9 ly
Position & Identifiers
RA
15h 38m 03.2s
Dec
-42° 34' 03.0"
Constellation
Lup
HR
5797
HIP
76552
Bayer
Omega
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Visibility
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Multiple Star System
Separation
11.8″
Companion Mag
11.2
Position Angle
30°
Star Colors
A: Red
Discoverer
HDO 250
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 11.8″ · PA: 30° · 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
CPM.
Survey Image
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