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Beta Pyxidis — Star in Pyxis

Magnitude 4.0m Star Pyxis (Pyx) Visible
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Observe

1Physical Properties

Magnitude 3.97
Spectral Type G7Ib-II supergiant
Star Color Orange (B-V 0.94)
Distance 181 ly

2Position & Identifiers

RA 08h 40m 06.2s
Dec -35° 18' 30.0"
Constellation Pyxis (Pyx)
HR 3438
HIP 42515
HD 74006
SAO 199490
Bayer Beta

3How easy to spot?

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Equipment Bortle 3 Bortle 4 Bortle 5
Naked eye Easy Medium+ Medium
50mm finder Easy Easy Easy
150mm scope Easy Easy Easy
Easy Medium Hard Very hard Impossible

Bortle 3 = rural · 4 = outer suburbs · 5 = suburbs

4Visibility

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Best season Dec – Feb (peak: Jan)

5Survey Image

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Explore

7

Size Comparison

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Compare Stars

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Spectral Classification

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Hertzsprung-Russell Diagram

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Stellar Lifecycle

12

Blackbody Spectrum

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Stellar Absorption Spectrum

Simulated absorption spectrum based on spectral type. Hover over lines to identify elements.

14

Stellar Fusion

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Light Travel Time Machine

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Relativistic Travel

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