13 Vul
Observable Double Star
Fair (27/100)
Sep: 1.5", Companion: mag 7.4
HIP 97886; 13 Vul
DoubleStar
Vul
Visible
Level 5
Expert level - Requires steady seeing
Physical Properties
Magnitude
4.58
Spectral Type
B9.5III
Star Color
Blue-white
(B-V -0.06)
Distance
362.4 ly
Position & Identifiers
RA
19h 53m 27.7s
Dec
+24° 04' 47.0"
Constellation
Vul
HR
7592
HIP
97886
Flamsteed
13 Vul
Querying VizieR catalog...
Visibility
Set a location in User Settings to see visibility data.
Multiple Star System
Separation
1.5″
Companion Mag
7.4
Position Angle
245°
Star Colors
A: Blue-white
B: Yellow-white
Discoverer
DJU 4
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 1.5″ · PA: 245° · N up, E left
Unresolved · Rayleigh: 2.3″ · Dawes: 1.9″ · Eff: 3.1″
Size Comparison
Querying VizieR for stellar data…
Stellar Lifecycle
Spectral Classification
Hertzsprung-Russell Diagram
Loading HR diagram…
Blackbody Spectrum
Stellar Absorption Spectrum
Simulated absorption spectrum based on spectral type. Hover over lines to identify elements.
Survey Image
Loading survey image…