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33 Vulpeculae — Star in Vulpecula

Magnitude 5.3m Star Vulpecula (Vul) Visible
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1Physical Properties

Magnitude 5.31
Spectral Type K3.5III giant
Star Color Red (B-V 1.40)

2Position & Identifiers

RA 20h 58m 16.4s
Dec +22° 19' 33.0"
Constellation Vulpecula (Vul)
HR 8032
HIP 103511
HD 199697
SAO 89332
Flamsteed 33 Vul

3How easy to spot?

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Equipment Bortle 3 Bortle 4 Bortle 5
Naked eye Medium Hard+ 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 Jun – Aug (peak: Jul)

5Survey Image

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Explore

6

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

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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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