HIP 51490
HIP 51490
DoubleStar
Sex
Visible
Level 4
Large telescope (10"+) - Requires steady seeing
Physical Properties
Magnitude
6.20
Spectral Type
K5III+F6V
Star Color
Red
(B-V 1.38)
Position & Identifiers
RA
10h 30m 58.7s
Dec
-07° 38' 15.0"
Constellation
Sex
HR
4122
HIP
51490
Double Cat
7808
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Visibility
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Multiple Star System
Components
3
Component IDs
AB
Separation
2.8″
Companion Mag
8.8
Companion Sp
F6V
Position Angle
167°
Star Colors
A: Red
B: Yellow
Discoverer
STF1441
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 2.8″ · PA: 167° · N up, E left
At limit · 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
AB CPM. B is F6V. C, 9.5v at 64" optical.
ADS 7808A.
Survey Image
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