Spectroscopic binary
double-star system so close that the two stars can only be distinguished spectroscopically
SS 433
Nu Leonis
LH54-425
57 Camelopardalis
Theta Carinae
Rigel
Alpha Centauri
Sigma Puppis
Capella
Polaris
Spica
Procyon
Algol
Mimosa
Scorpius X-1
Sirius A
Atlas
Electra
Lambda Lupi
Epsilon Lupi
Gamma Lupi
Tau Puppis
Plaskett's star
LS 5039
Scholz's Star
MY Camelopardalis
Zeta Centauri
Alpha Centauri A
Z Camelopardalis
2MASS 0939-2448
Alpha Camelopardalis
Mu Centauri
Nu Centauri
V357 Carinae
Vela X-1
Epsilon Gruis
A0620-00
49 Leonis
Iota Leonis
3 Camelopardalis
Xi2 Centauri
Upsilon2 Centauri
Cygnus X-1
9 Puppis
V Puppis
Iota Gruis
Omega Leonis
2MASS J04335200+2250301
2MASS J08373012+2333418
31 Camelopardalis