13 Peg
HIP 107788; 13 Peg
DoubleStar
Peg
Visible
Level 5
Expert level - Requires steady seeing
Physical Properties
Magnitude
5.29
Variable Type
Delta Scuti (Pulsating)
Spectral Type
F2III-IV
Star Color
Yellow-white
(B-V 0.37)
Distance
217.4 ly
Position & Identifiers
RA
21h 50m 08.7s
Dec
+17° 17' 08.0"
Constellation
Peg
HR
8344
HIP
107788
Flamsteed
13 Peg
Querying VizieR catalog...
Visibility
Set a location in User Settings to see visibility data.
Multiple Star System
Separation
0.2″
Companion Mag
6.9
Position Angle
85°
Star Colors
A: Yellow-white
B: Yellow
Discoverer
COU 14
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 0.2″ · PA: 85° · 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.
Stellar Notes
Delta Sct?
5.5 F2, 7.5, 29.0y, a = 0.396"; previous orbits 37.594y, a = 0.433" and 27.508y, a = 0.387".
Survey Image
Loading survey image…