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HIP 40673

HIP 40673 DoubleStar Puppis (Pup) Visible Level 3 Medium telescope (6-8") - Requires steady seeing
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Physical Properties

Magnitude 6.70
Spectral Type A0IV+G:
Star Color Yellow-white (B-V 0.23)
Distance 362 ly

Position & Identifiers

RA 08h 18m 12.6s
Dec -37° 22' 27.0"
Constellation Puppis (Pup)
HR 3267
HIP 40673

Visibility

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Multiple Star System

Separation 2.0″
Companion Mag 7.8
Position Angle 177°
Star Colors A: Yellow-white B: Yellow-white
Discoverer HJ 4073

Eyepiece View

80x Dawes: 1.9″ TFOV: 0.6°
Realistic = true angular size
N E 177° A (6.7) B (7.8)

Sep: 2.0″ · PA: 177° · N up, E left

At limit · Rayleigh: 2.3″ · Dawes: 1.9″ · Eff: 2.3″

Size Comparison

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Spectral Classification

Hertzsprung-Russell Diagram

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Blackbody Spectrum

Stellar Absorption Spectrum

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Stellar Fusion

Stellar Notes

Brighter component of visual double.

Light Travel Time Machine

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