17169+5948 LDS 1442 AB

 
 
17h 16m 49.32s +59° 48' 02.9" P.A. 10.00 sep 71.8 mag 13.01,13.65 Sp K7V+K8V
 
 
Coord 2000 17169+5948 Discov num LDS1442 Comp AB Coord arcsec 2000 17 16 49.32 +59 48 02.9
Date first 1963 Date last 2016 Obs 10
Pa first 9 Pa last 9.7 P.A. Now (θ) 9.7°
Sep first 72.0 Sep last 71.82 Sep. Now (ρ) 71.82"
Mag pri 13.01 Mag sec 13.65 delta mag (ΔM) 0.64 Spectral class K7V+K8V (yellow-orange/yellow-orange)
Pri motion ra -004 Sec motion ra -008
Pri motion dec +147 Sec motion dec +130
Notes Z (Parallax indicates components are physical)
rPM=0.119 (< 0.3, Physical double)
This double is physical.
 
 
17169+5948 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 16 49 +59 48 03 LDS 1442 AB 2016 10 10 71.8 13.01 13.65 0.64 <===
Show 17 16 51 +59 49 16 LDS 1442 BC 2016 4 115 5.3 13.65 18.60 4.95
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Gaia DR2 1437353003661625600