Zeta Crv
HIP 60189; Zeta Crv; 5 Crv
DoubleStar
Crv
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
5.21
Spectral Type
B8Vne
Star Color
Blue-white
(B-V -0.10)
Position & Identifiers
RA
12h 20m 33.7s
Dec
-22° 12' 57.0"
Constellation
Crv
HR
4696
HIP
60189
Bayer
Zeta
Flamsteed
5 Crv
Double Cat
8517
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Visibility
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Multiple Star System
Separation
17.8″
Companion Mag
13.7
Companion Sp
G3IV
Position Angle
74°
Star Colors
A: Blue-white
B: Yellow
Discoverer
BU 1245
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 17.8″ · PA: 74° · 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
Companion F6III optical.
Survey Image
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