17317+6051 LDS 1448 AB

 
 
17h 31m 31.38s +60° 50' 51.9" P.A. 24.00 sep 86.7 mag 13.50,20.00
 
 
Coord 2000 17317+6051 Discov num LDS1448 Comp AB Coord arcsec 2000 17 31 31.38 +60 50 51.9
Date first 1963 Date last 2015 Obs 10
Pa first 24 Pa last 24.1 P.A. Now (θ) 24.1°
Sep first 87.0 Sep last 86.721 Sep. Now (ρ) 86.721"
Mag pri 13.50 Mag sec 20.00 delta mag (ΔM) 6.5 Spectral class
Pri motion ra -063 Sec motion ra -043
Pri motion dec +084 Sec motion dec +088
Notes
rPM=0.194 (< 0.3, Physical double)
This double is physical.
 
 
17317+6051 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 31 31 +60 50 52 LDS 1448 AB 2015 10 24 86.7 13.50 20.00 6.50 <===
Show 17 31 31 +60 50 52 DAM 683 AC 2000 1 255 7.2 13.50 20.00 6.50
Show 17 31 31 +60 50 52 DAM 683 AD 2000 1 8 76.0 13.50 20.00 6.50
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Gaia DR2 1435925081654162048