29 Vulpeculae — Star in Vulpecula
Observe
1Physical Properties
Magnitude
4.82
Spectral Type
A0V
Star Color
Blue-white
(B-V -0.02)
Distance
1,631 ly
2Position & Identifiers
RA
20h 38m 31.3s
Dec
+21° 12' 04.0"
Constellation
Vulpecula
(Vul)
HR
7891
HIP
101867
HD
196724
SAO
88944
Flamsteed
29 Vul
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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
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
Discover
14
Light Travel Time Machine
15
Relativistic Travel
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.
EU Del
Semi-regular variable, range 5.8–6.9
Variable Star
mag 6.25
2.9°
Delphinus
Gamma Del
HIP 102531; Gamma1 Delphini; 12 Delphini
Colorful double, sep 9.8″
Double Star
mag 5.14
5.4°
Delphinus
NGC 6940
Rich open cluster
Open Cluster
mag 6.3
7.1°
Vulpecula
C42
NGC 7006
Globular cluster — dense ball of ancient stars
Globular Cluster
mag 10.6
7.4°
Delphinus
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Vulpecula
Mythology, bright stars, and deep-sky highlights.
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The Hertzsprung-Russell Diagram — Reading Stars Like a Map
The HR diagram turns the night sky into a physics map: every named star has a spot, every spot tells you mass, age, and fate. A guide for amateur observers.
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