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HIP 23446 — Star in Caelum

Magnitude 5.9m Star Caelum (Cae) Visible
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1Physical Properties

Magnitude 5.94
Spectral Type G8III giant
Star Color Red (B-V 1.17)

2Position & Identifiers

RA 05h 02m 22.8s
Dec -31° 46' 17.0"
Constellation Caelum (Cae)
HR 1635
HIP 23446
HD 32515
SAO 195509

3How easy to spot?

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Equipment Bortle 3 Bortle 4 Bortle 5
Naked eye Hard+ Hard V. hard+
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 Nov – Jan (peak: Dec)

5Survey Image

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Explore

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Size Comparison

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Spectral Classification

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Hertzsprung-Russell Diagram

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Stellar Lifecycle

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Blackbody Spectrum

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Stellar Absorption Spectrum

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

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Stellar Fusion

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