54 Aql
HIP 97675; 54 Aql
DoubleStar
Aql
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
5.11
Spectral Type
F8V
Star Color
Yellow
(B-V 0.55)
Distance
68.0 ly
Position & Identifiers
RA
19h 51m 01.6s
Dec
+10° 24' 56.0"
Constellation
Aql
HR
7560
HIP
97675
Flamsteed
54 Aql
Double Cat
13012
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Visibility
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Multiple Star System
Components
3
Component IDs
AB
Separation
20.5″
Companion Mag
12.9
Companion Sp
M4
Position Angle
254°
Star Colors
A: Yellow
B: Red
Discoverer
J 124
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 20.5″ · PA: 254° · 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
Component B optical. AC, 13.8 dM4, 22" binary.
Survey Image
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