53 Aqr
HIP 110778; 53 Aqr
DoubleStar
Aqr
Visible
Level 4
Large telescope (10"+) - Requires steady seeing
Physical Properties
Magnitude
6.35
Spectral Type
G1V
Star Color
Yellow
(B-V 0.61)
Distance
57.2 ly
Position & Identifiers
RA
22h 26m 34.4s
Dec
-16° 44' 33.0"
Constellation
Aqr
HR
8545
HIP
110778
Flamsteed
53 Aqr
Double Cat
15934
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Visibility
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Multiple Star System
Components
4
Component IDs
AB
Separation
1.3″
Companion Mag
6.4
Companion Sp
G0V
Position Angle
108°
Star Colors
A: Yellow
B: Yellow
Discoverer
SHJ 345
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 1.3″ · PA: 108° · N up, E left
Unresolved · 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
See HR 8544. Colors for combined light. Mag. of blend 5.56V.
0.083".
Survey Image
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