23 Aql
Good (54/100)
HIP 94885; 23 Aql
DoubleStar
Aql
Visible
Level 4
Large telescope (10"+) - Requires steady seeing
Physical Properties
Magnitude
5.10
Spectral Type
K2II-III
Star Color
Red
(B-V 1.15)
Distance
1,087 ly
Position & Identifiers
RA
19h 18m 32.5s
Dec
+01° 05' 07.0"
Constellation
Aql
HR
7319
HIP
94885
Flamsteed
23 Aql
Double Cat
12289
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Visibility
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Multiple Star System
Components
3
Component IDs
AB
Separation
3.3″
Companion Mag
8.3
Position Angle
2°
Star Colors
A: Red
Discoverer
STF2492
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 3.3″ · PA: 2° · 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
AB binary. C, 13.7v at 12" optical.
0.004".
Survey Image
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