71 Aql
HIP 101847; 71 Aql
DoubleStar
Aql
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
4.32
Spectral Type
G7.5IIIa
Star Color
Orange
(B-V 0.95)
Distance
326 ly
Position & Identifiers
RA
20h 38m 20.3s
Dec
-01° 06' 19.0"
Constellation
Aql
HR
7884
HIP
101847
Flamsteed
71 Aql
Double Cat
14081
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Visibility
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Multiple Star System
Separation
35.8″
Companion Mag
12.0
Position Angle
285°
Star Colors
A: Orange
Discoverer
BU 672
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 35.8″ · PA: 285° · 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 Fusion
Stellar Notes
Optical.
ADS 14081A, 205.2d, K 9.8k/s, V0 -5.9k/s, asini 27.7.
Survey Image
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