Mu Aurigae — Star in Auriga
Observe
1Physical Properties
Magnitude
4.86
Spectral Type
A4Vm
Star Color
White
(B-V 0.18)
Distance
142 ly
2Position & Identifiers
RA
05h 13m 25.7s
Dec
+38° 29' 04.0"
Constellation
Auriga
(Aur)
HR
1689
HIP
24340
HD
33641
SAO
57755
Bayer
Mu
Flamsteed
11 Aur
Querying VizieR catalog...
3How easy to spot?
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| Equipment | Bortle 3 | Bortle 4 | Bortle 5 |
|---|---|---|---|
| Naked eye Naked eye | Medium+ | Medium | Hard+ |
| 50 mm finder 50mm finder | Easy | Easy | Easy |
| 150 mm telescope 150mm scope | Easy | Easy | Easy |
Easy
Medium
Hard
Very hard
Impossible
Bortle 3 = rural · 4 = outer suburbs · 5 = suburbs
4Visibility
Set a location in User Settings to see visibility data.
Best season
Nov – Jan
(peak: Dec)
5Survey Image
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Explore
6
Size Comparison
Querying VizieR for stellar data…
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
Discover
14
Light Travel Time Machine
15
Relativistic Travel
Nearby in the Sky
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Visibility scores assume a 150 mm Newton at Bortle 4.
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Article
Auriga
Mythology, bright stars, and deep-sky highlights.
Constellation
