Nu Lyr
HIP 92398; Nu Lyr; 8 Lyr
HIP 92398; Nu Lyr; 8 Lyr
DoubleStar
Lyr
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
5.91
Spectral Type
B3IV
Star Color
Blue
(B-V -0.16)
Position & Identifiers
RA
18h 49m 45.9s
Dec
+32° 48' 46.0"
Constellation
Lyr
HR
7100
HIP
92398
Bayer
Nu
Flamsteed
8 Lyr
Double Cat
11732
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Visibility
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Multiple Star System
Components
6
Component IDs
AC
Separation
33.7″
Companion Mag
13.0
Position Angle
76°
Star Colors
A: Blue
Discoverer
H 5 40
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 33.7″ · PA: 76° · N up, E left
Resolved · 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
5.98 - 5.98V. Cycles 7.5d?
B, 10.89V, +1.05(B-V), +0.76(U-B), at 35"; C is G0V.
Survey Image
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