51 Aql
HIP 97650; 51 Aql
DoubleStar
Aql
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
5.39
Spectral Type
F0V
Star Color
Yellow-white
(B-V 0.38)
Position & Identifiers
RA
19h 50m 46.8s
Dec
-10° 45' 49.0"
Constellation
Aql
HR
7553
HIP
97650
Flamsteed
51 Aql
Double Cat
13017
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Visibility
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Multiple Star System
Separation
26.4″
Companion Mag
13.6
Position Angle
121°
Star Colors
A: Yellow-white
Discoverer
HO 275
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 26.4″ · PA: 121° · 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
Optical.
Survey Image
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