HIP 45581
HIP 45581
DoubleStar
Car
Visible
Level 5
Expert level - Requires steady seeing
Physical Properties
Magnitude
5.29
Spectral Type
A1V
Star Color
White
(B-V 0.02)
Position & Identifiers
RA
09h 17m 25.4s
Dec
-74° 53' 40.0"
Constellation
Car
HR
3720
HIP
45581
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Visibility
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Multiple Star System
Components
4
Component IDs
AB
Separation
0.3″
Companion Mag
6.6
Position Angle
260°
Star Colors
A: White
B: Yellow-white
Discoverer
I 12
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 0.3″ · PA: 260° · N up, E left
Unresolved · 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 binary. C, 10.0v at 7", CPM?
Survey Image
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