52 Ori
HIP 27386; 52 Ori
DoubleStar
Ori
Visible
Level 4
Large telescope (10"+) - Requires steady seeing
Physical Properties
Magnitude
5.27
Spectral Type
A5V
Star Color
Yellow-white
(B-V 0.23)
Distance
141.8 ly
Position & Identifiers
RA
05h 48m 00.2s
Dec
+06° 27' 15.0"
Constellation
Ori
HR
1999
HIP
27386
Flamsteed
52 Ori
Double Cat
4390
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Visibility
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Multiple Star System
Separation
1.0″
Companion Mag
6.0
Position Angle
222°
Star Colors
A: Yellow-white
B: Yellow-white
Discoverer
STF 795
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 1.0″ · PA: 222° · 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
Binary. Companion F0.
vsini of secondary 70k/s.
0.005".
Survey Image
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