17098+6821 WIS 311 AC

 
 
17h 09m 52.20s +68° 20' 01.9" P.A. 345.00 sep 166.9 mag 11.61,15.80
 
 
Coord 2000 17098+6821 Discov num WIS 311 Comp AC Coord arcsec 2000 17 09 52.20 +68 20 01.9
Date first 1999 Date last 2015 Obs 3
Pa first 345 Pa last 345.2 P.A. Now (θ) 345.2°
Sep first 166.9 Sep last 166.87 Sep. Now (ρ) 166.87"
Mag pri 11.61 Mag sec 15.80 delta mag (ΔM) 4.19 Spectral class
Pri motion ra -081 Sec motion ra -084
Pri motion dec +255 Sec motion dec +249
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.025 (< 0.3, Physical double)
This double is physical.
 
 
17098+6821 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 09 52 +68 20 02 LDS 1438 AB 2015 5 92 28.4 11.61 17.50 5.89
Show 17 09 52 +68 20 02 WIS 311 AC 2015 3 345 166.9 11.61 15.80 4.19 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 4421-02830-1 Gaia DR2 1636757237019046528