19 Leo

HIP 48029; 19 Leo DoubleStar Leo Visible Level 6 Professional/Research - Requires steady seeing

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Physical Properties

Magnitude 6.45

Spectral Type A7Vn

Star Color Yellow-white (B-V 0.43)

Position & Identifiers

RA 09h 47m 25.9s

Dec +11° 34' 06.0"

Constellation Leo

HR 3880

HIP 48029

Flamsteed 19 Leo

SIMBAD

Visibility

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Best season Jan – Mar (peak: Feb)

Multiple Star System

Separation 0.1″

Companion Mag 6.9

Position Angle 9°

Star Colors A: Yellow-white

Discoverer MCA 34

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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

Double Star

Binary 7.0, 7.2v, sep. 0.031", resolved by speckle interferometry at 4-meter Mayall telescope, but unresolved 1983.96 | at Pic du Midi. Combined mag., colors.

Survey Image

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