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Lambda Lyrae — Star in Lyra

Magnitude 4.9m Star Lyra (Lyr) Visible
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1Physical Properties

Magnitude 4.93
Spectral Type K2.5IIIBa0.5 giant
Star Color Red (B-V 1.47)

2Position & Identifiers

RA 19h 00m 00.9s
Dec +32° 08' 44.0"
Constellation Lyra (Lyr)
HR 7192
HIP 93279
HD 176670
SAO 67682
Bayer Lambda
Flamsteed 15 Lyr

3How easy to spot?

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Equipment Bortle 3 Bortle 4 Bortle 5
Naked eye Medium Medium 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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7

Compare Stars

8

Spectral Classification

9

Hertzsprung-Russell Diagram

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10

Stellar Lifecycle

11

Blackbody Spectrum

12

Stellar Absorption Spectrum

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

13

Stellar Fusion

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