HIP 42540
Physical Properties
Magnitude
5.20
Spectral Type
B9V
Star Color
Blue-white
(B-V -0.01)
Position & Identifiers
RA
08h 40m 19.3s
Dec
-40° 15' 51.0"
Constellation
Vela
(Vel)
HR
3439
HIP
42540
Querying VizieR catalog...
Visibility
Set a location in User Settings to see visibility data.
Multiple Star System
Separation
4.6″
Companion Mag
9.1
Position Angle
68°
Star Colors
A: Blue-white
B: Yellow
Discoverer
COO 74
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 4.6″ · PA: 68° · N up, E left
Resolved · 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
Companion A2V.
Survey Image
Loading survey image…