Iota Aql
HIP 96468; Iota Aql; 41 Aql
DoubleStar
Aql
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
4.36
Spectral Type
B5III
Star Color
Blue-white
(B-V -0.08)
Distance
815.4 ly
Position & Identifiers
RA
19h 36m 43.3s
Dec
-01° 17' 11.0"
Constellation
Aql
HR
7447
HIP
96468
Bayer
Iota
Flamsteed
41 Aql
Double Cat
12663
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Visibility
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Multiple Star System
Separation
45.4″
Companion Mag
13.0
Position Angle
161°
Star Colors
A: Blue-white
Discoverer
J 118
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 45.4″ · PA: 161° · 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
Member of the local association (Pleiades group).
Survey Image
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