V815 Cen
Observable Double Star
Fair (26/100)
Sep: 1.3", Companion: mag 7.7
HIP 54360
DoubleStar
Cen
Visible
Level 5
Expert level - Requires steady seeing
Physical Properties
Magnitude
5.15
Variable Type
Alpha2 CVn (Magnetic Rotating)
Spectral Type
ApSrCrEu
Star Color
White
(B-V 0.03)
Position & Identifiers
RA
11h 07m 16.6s
Dec
-42° 38' 19.0"
Constellation
Cen
HR
4327
HIP
54360
Variable ID
V815 Cen
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Visibility
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Multiple Star System
Separation
1.3″
Companion Mag
7.7
Position Angle
252°
Star Colors
A: White
B: Yellow
Discoverer
HJ 4409
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 1.3″ · PA: 252° · 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
Alpha CV, amp. 0.03V, 2.433d.
0.007".
Two determinations, one +5, other -5k/s.
Survey Image
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