NV Pup
Observable Double Star
Good (54/100)
Sep: 241.6", Companion: mag 5.1
HIP 35363
DoubleStar
Pup
Visible
Level 1
Naked eye / Binoculars - Requires steady seeing
Physical Properties
Magnitude
4.66
Spectral Type
B2V+B3IVne
Star Color
Blue-white
(B-V -0.10)
Position & Identifiers
RA
07h 18m 18.4s
Dec
-36° 44' 03.0"
Constellation
Pup
HR
2787
HIP
35363
Variable ID
NV Pup
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Visibility
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Multiple Star System
Components
4
Component IDs
AB
Separation
241.6″
Companion Mag
5.1
Companion Sp
B3IV
Position Angle
102°
Star Colors
A: Blue-white
B: Blue
Discoverer
JC 10
Eyepiece View
32x
Dawes: 1.9″
TFOV: 1.6°
Realistic = true angular size
Sep: 241.6″ · PA: 102° · 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.
Stellar Notes
Amp. 0.18V.
Shell star. Strong H alpha and FeII emission.
Survey Image
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