HIP 91394
HIP 91394
DoubleStar
Ser
Visible
Level 6
Professional/Research - Requires steady seeing
Physical Properties
Magnitude
6.49
Spectral Type
F9IV
Star Color
Yellow
(B-V 0.55)
Distance
120.8 ly
Position & Identifiers
RA
18h 38m 23.7s
Dec
-03° 11' 37.0"
Constellation
Ser
HR
6999
HIP
91394
Double Cat
11520
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Visibility
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Multiple Star System
Components
3
Component IDs
AB
Separation
0.1″
Companion Mag
7.5
Position Angle
13°
Star Colors
A: Yellow
Discoverer
A 88
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 0.1″ · PA: 13° · 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 7.2 F9V, 7.3 F9V, sep. 0.13", 12.18y, a = 0.196". Measured sep. 0.141" on 1985.5 by speckle interferometry. Third | component 14v, optical.
0.028".
Survey Image
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