HIP 99679
HIP 99679
DoubleStar
Vulpecula
(Vul)
Visible
Level 4
Large telescope (10"+) - Requires steady seeing
Physical Properties
Magnitude
6.56
Spectral Type
A1m
Star Color
Yellow-white
(B-V 0.29)
Distance
297 ly
Position & Identifiers
RA
20h 13m 40.6s
Dec
+24° 14' 20.0"
Constellation
Vulpecula
(Vul)
HR
7723
HIP
99679
Double Cat
13543
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Visibility
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Multiple Star System
Separation
2.9″
Companion Mag
9.2
Position Angle
277°
Star Colors
A: Yellow-white
B: Yellow
Discoverer
STF2653
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 2.9″ · PA: 277° · N up, E left
Resolved · Rayleigh: 2.3″ · Dawes: 1.9″ · Eff: 2.3″
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 Fusion
Stellar Notes
Binary.
Hyades group.
Light Travel Time Machine
Relativistic Travel
Survey Image
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