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42 Leonis Minoris — Star in Leo Minor

Magnitude 5.2m Star Leo Minor (LMi) Visible
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Observe

1Physical Properties

Magnitude 5.24
Spectral Type A1Vn
Star Color White (B-V -0.06)

2Position & Identifiers

RA 10h 45m 51.9s
Dec +30° 40' 56.0"
Constellation Leo Minor (LMi)
HR 4203
HIP 52638
HD 93152
SAO 62236
Flamsteed 42 LMi

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 Jan – Mar (peak: Feb)

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

Nearby in the Sky

Other targets within a few degrees — pan your scope a little and keep exploring.

Visibility scores assume a 150 mm Newton at Bortle 4.

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