104 Aqr
Observable Double Star
Good (52/100)
Sep: 118.0", Companion: mag 8.6
HIP 116901; 104 Aqr
DoubleStar
Aqr
Visible
Level 2
Small telescope (4") - Requires steady seeing
Physical Properties
Magnitude
4.82
Spectral Type
G0Ib-II
Star Color
Orange
(B-V 0.82)
Position & Identifiers
RA
23h 41m 45.8s
Dec
-17° 48' 59.0"
Constellation
Aqr
HR
8982
HIP
116901
Flamsteed
104 Aqr
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Visibility
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Multiple Star System
Components
3
Component IDs
AB
Separation
118.0″
Companion Mag
8.6
Position Angle
4°
Star Colors
A: Orange
Discoverer
HJ 5413
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 118.0″ · PA: 4° · 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.
Survey Image
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