11164+2725 A 558

 
 
11h 16m 25.43s +27° 25' 18.4" P.A. 343.00 sep 3.3 mag 9.20,13.55 Sp K0 dist. 318.47 pc (1038.85 l.y.)
 
 
Coord 2000 11164+2725 Discov num A   558 Comp Coord arcsec 2000 11 16 25.43 +27 25 18.4
Date first 1903 Date last 2015 Obs 7
Pa first 339 Pa last 343.2 P.A. Now (θ) 343.2°
Sep first 2.9 Sep last 3.317 Sep. Now (ρ) 3.317"
Mag pri 9.20 Mag sec 13.55 delta mag (ΔM) 4.35 Spectral class K0 (yellow-orange)
Pri motion ra -012 Sec motion ra -010
Pri motion dec +002 Sec motion dec +004
Notes
rPM=0.232 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Leo HIP 55067 Tycho2 1983-02785-1 Gaia DR2 3997887917124691200
ADS 8111 BD BD+28 1981 Distance 318.47 Distance ly 1038.85