HIP 89156
HIP 89156
DoubleStar
Her
Visible
Level 6
Professional/Research - Requires steady seeing
Physical Properties
Magnitude
5.88
Spectral Type
A3V
Star Color
White
(B-V 0.01)
Position & Identifiers
RA
18h 11m 45.1s
Dec
+33° 26' 49.0"
Constellation
Her
HR
6814
HIP
89156
Double Cat
11149
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Visibility
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Multiple Star System
Components
3
Component IDs
AB
Separation
0.1″
Companion Mag
6.8
Position Angle
241°
Star Colors
A: White
Discoverer
B 2545
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 0.1″ · PA: 241° · 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
ADS 11149B, 8.5 - >11?v.
AB measured sep. 0.102" on 1985.5 by speckle interferometry.
ADS 11149A.
Survey Image
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