51 Aqr
Physical Properties
Magnitude
5.78
Spectral Type
A0V
Star Color
Blue-white
(B-V -0.04)
Distance
544 ly
Position & Identifiers
RA
22h 24m 06.9s
Dec
-04° 50' 13.0"
Constellation
Aquarius
(Aqr)
HR
8533
HIP
110578
Flamsteed
51 Aqr
Double Cat
15902
Querying VizieR catalog...
Visibility
Set a location in User Settings to see visibility data.
Multiple Star System
Components
5
Component IDs
AB
Separation
0.5″
Companion Mag
6.6
Position Angle
24°
Star Colors
A: Blue-white
B: White
Discoverer
BU 172
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 0.5″ · PA: 24° · N up, E left
Unresolved · Rayleigh: 2.3″ · Dawes: 1.9″ · Eff: 2.3″
Size Comparison
Querying VizieR for stellar data…
Compare Stars
Stellar Lifecycle
Spectral Classification
Hertzsprung-Russell Diagram
Loading HR diagram…
Blackbody Spectrum
Stellar Absorption Spectrum
Simulated absorption spectrum based on spectral type. Hover over lines to identify elements.
Stellar Fusion
Stellar Notes
AB 6.6 A0, 6.6, 190y, a = 0.490". Measured sep. 0.121" on 1985.5 by speckle interferometry.
Light Travel Time Machine
Relativistic Travel
Survey Image
Loading survey image…