HIP 57819
HIP 57819
DoubleStar
Crt
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
6.35
Spectral Type
F1III-IV
Star Color
Yellow-white
(B-V 0.40)
Position & Identifiers
RA
11h 51m 21.9s
Dec
-12° 11' 16.0"
Constellation
Crt
HR
4547
HIP
57819
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Visibility
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Multiple Star System
Separation
42.3″
Companion Mag
13.7
Position Angle
81°
Star Colors
A: Yellow-white
Discoverer
KUI 59
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 42.3″ · PA: 81° · 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.
Survey Image
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