HIP 91369
HIP 91369
DoubleStar
Sct
Visible
Level 4
Large telescope (10"+) - Requires steady seeing
Physical Properties
Magnitude
6.47
Spectral Type
B9IV
Star Color
Yellow-white
(B-V 0.21)
Position & Identifiers
RA
18h 38m 04.6s
Dec
-14° 00' 17.0"
Constellation
Sct
HR
6989
HIP
91369
Double Cat
11512
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Visibility
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Multiple Star System
Components
3
Component IDs
AB
Separation
2.5″
Companion Mag
10.6
Position Angle
189°
Star Colors
A: Yellow-white
B: Orange
Discoverer
BU 135
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 2.5″ · PA: 189° · 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, fixed sep.
Survey Image
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