HIP 19805
HIP 19805
DoubleStar
Ret
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
5.45
Spectral Type
K0III
Star Color
Orange
(B-V 1.10)
Distance
543.6 ly
Position & Identifiers
RA
04h 14m 48.7s
Dec
-62° 11' 31.0"
Constellation
Ret
HR
1340
HIP
19805
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Visibility
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Multiple Star System
Separation
13.8″
Companion Mag
11.0
Position Angle
212°
Star Colors
A: Orange
Discoverer
HJ 3641
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 13.8″ · PA: 212° · 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
Optical.
Probable Hyades group.
Survey Image
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