02172+5838 HDS 302 Aa,Ab

 
 
02h 17m 11.95s +58° 38' 10.1" P.A. 240.00 sep 0.4 mag 8.26,10.81 Sp F5V dist. 95.42 pc (311.26 l.y.)
 
 
Coord 2000 02172+5838 Discov num HDS 302 Comp Aa,Ab Coord arcsec 2000 02 17 11.95 +58 38 10.1
Date first 1991 Date last 2012 Obs 13
Pa first 271 Pa last 240 P.A. Now (θ) 240°
Sep first 0.4 Sep last 0.383 Sep. Now (ρ) 0.383"
Mag pri 8.26 Mag sec 10.81 delta mag (ΔM) 2.55 Spectral class F5V (yellow-white)
Pri motion ra +073 Sec motion ra
Pri motion dec -020 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
02172+5838 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 23123 02 17 12 +58 38 10 HDS 302 Aa,Ab 2012 13 240 0.4 8.26 10.81 2.55 <===
Show HD 13865 23123 02 17 12 +58 38 10 HJL 31 AB 2015 17 322 57.0 8.13 10.05 1.92
Show 23123 02 17 12 +58 38 10 FMR 23 AC 2015 2 154 5.4 8.13 15.00 6.87
Show 02 17 07 +58 38 55 YSC 87 Ba,Bb 2011 8 199 0.6 10.00 14.60 4.60
Quintuple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Perseus SAO 23123 HIP 10660 Tycho2 3698-02158-1
Gaia DR2 458796829000464384 HD 13865 BD BD+57 531 Distance 95.42
Distance ly 311.26