1 CrB
HIP 75049; 1 CrB
DoubleStar
CrB
Visible
Level 2
Small telescope (4") - Requires steady seeing
Physical Properties
Magnitude
5.51
Spectral Type
K0III
Star Color
Orange
(B-V 1.02)
Distance
3261.6 ly
Position & Identifiers
RA
15h 20m 08.5s
Dec
+29° 36' 58.0"
Constellation
CrB
HR
5709
HIP
75049
Flamsteed
1 CrB
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Visibility
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Multiple Star System
Separation
144.1″
Companion Mag
10.5
Position Angle
343°
Star Colors
A: Orange
Discoverer
ENG 53
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 144.1″ · PA: 343° · 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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