HIP 99453
HIP 99453
DoubleStar
Pav
Visible
Level 6
Professional/Research - Requires steady seeing
Physical Properties
Magnitude
6.37
Spectral Type
B7V+A3V
Star Color
White
(B-V 0.06)
Position & Identifiers
RA
20h 11m 07.2s
Dec
-57° 31' 26.0"
Constellation
Pav
HR
7691
HIP
99453
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Visibility
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Multiple Star System
Separation
0.2″
Companion Mag
7.7
Companion Sp
A3V
Position Angle
301°
Star Colors
A: White
B: White
Discoverer
HDO 295
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 0.2″ · PA: 301° · 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
Spectroscopic triple system, approx. equal components, fast rotation.
Survey Image
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