Kappa Peg
HIP 107354; Kappa Peg; 10 Peg
DoubleStar
Peg
Visible
Level 6
Professional/Research - Requires steady seeing
Physical Properties
Magnitude
4.13
Spectral Type
F5IV
Star Color
Yellow-white
(B-V 0.43)
Distance
93.2 ly
Position & Identifiers
RA
21h 44m 38.7s
Dec
+25° 38' 42.0"
Constellation
Peg
HR
8315
HIP
107354
Bayer
Kappa
Flamsteed
10 Peg
Double Cat
15281
Querying VizieR catalog...
Visibility
Set a location in User Settings to see visibility data.
Multiple Star System
Components
3
Component IDs
AB
Separation
0.2″
Companion Mag
5.0
Companion Sp
G9III
Position Angle
134°
Star Colors
A: Yellow-white
B: Orange
Discoverer
BU 989
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 0.2″ · PA: 134° · 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
AB 4.7 F2IV, 5.0 F6IV, 11.558y, a = 0.255". ADS 15281C, 10.8v at 13.8" possibly in hyperbolic orbit about AB or is | optical.
ADS 15281B, 5.97152d, K 34.2k/s, V0 -5.7k/s, asini 2.803. ADS component B the more massive. Component A, SB2, | 4.77d, disproved; A is single. B resolved by speckle interferometry 1983.93, sep. 0.10".
0.024".
Survey Image
Loading survey image…