Alpha Lup
Physical Properties
Magnitude
2.30
Range
2.29 - 2.34
Period
6.2 hours
Variable Type
Beta Cephei (Pulsating)
Spectral Type
B2IV
Star Color
Blue
(B-V -0.20)
Distance
464 ly
Position & Identifiers
RA
14h 41m 55.8s
Dec
-47° 23' 18.0"
Constellation
Lupus
(Lup)
HR
5469
HIP
71860
Bayer
Alpha
Variable ID
Alp Lup
Querying VizieR catalog...
Visibility
Set a location in User Settings to see visibility data.
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
Beta C 2.29 - 2.34V, 0.2598466d. Period varies. Possible secondary period 3.145d. Modulation period 10y?
Sco-Cen assoc.; certain member of the Sco-Cen cluster; upper Cen group of Sco-Cen assoc.
Also classified B1.5Vn. Soft X-ray source.
Light Travel Time Machine
Relativistic Travel
Survey Image
Loading survey image…