U Vul
Observable Variable Star
Good (54/100)
Range: 6.8 - 7.5, Period: 8.0d
HIP 96458
VariableStar
Vul
Visible
Level 3
Medium telescope (6-8") - Monitor brightness changes
Physical Properties
Magnitude
7.14
Spectral Type
F2-F8Iab
Star Color
Red
(B-V 1.32)
Position & Identifiers
RA
19h 36m 37.7s
Dec
+20° 19' 58.0"
Constellation
Vul
HR
7458
HIP
96458
Variable ID
U Vul
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Visibility
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Comparison Stars for U Vul (6.8–7.5)
Nearby stable stars for estimating brightness (AAVSO)
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Multiple Star System
Separation
1.5″
Companion Mag
16.9
Companion Sp
K0
Position Angle
320°
Star Colors
A: Red
B: Orange
Discoverer
EVS 46
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 1.5″ · PA: 320° · N up, E left
Unresolved · Rayleigh: 2.3″ · Dawes: 1.9″ · Eff: 3.1″
Size Comparison
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Stellar Lifecycle
Spectral Classification
Hertzsprung-Russell Diagram
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Blackbody Spectrum
Stellar Absorption Spectrum
Simulated absorption spectrum based on spectral type. Hover over lines to identify elements.
Stellar Notes
CDelta 6.78 - 7.51V, 7.990676d.
Survey Image
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