17563+6237 STTA 163 AC

 
 
17h 56m 20.17s +62° 36' 35.4" P.A. 353.00 sep 215.5 mag 7.77,10.53 Sp K0 dist. 76.57 pc (249.77 l.y.)
 
 
Coord 2000 17563+6237 Discov num STTA163 Comp AC Coord arcsec 2000 17 56 20.17 +62 36 35.4
Date first 1898 Date last 2015 Obs 11
Pa first 353 Pa last 352.7 P.A. Now (θ) 352.7°
Sep first 216.0 Sep last 215.513 Sep. Now (ρ) 215.513"
Mag pri 7.77 Mag sec 10.53 delta mag (ΔM) 2.76 Spectral class K0 (yellow-orange)
Pri motion ra -053 Sec motion ra -012
Pri motion dec +099 Sec motion dec +089
Notes N (See Notes)
rPM=0.376
Nature of this double is uncertain.
 
 
17563+6237 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 164330 17695 17 56 20 +62 36 35 STTA 163 AB 2019 52 53 54.1 7.77 7.59 0.18
Show 17695 17 56 20 +62 36 35 STTA 163 AC 2015 11 353 215.5 7.77 10.53 2.76 <===
Show 17696 17 56 26 +62 37 10 STTA 163 BC 2015 14 339 194.5 7.59 10.53 2.94
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco SAO 17695 HIP 87815 Tycho2 4204-00207-1
Gaia DR2 1436561046051723648 HD 164330 BD BD+62 1586 Distance 76.57
Distance ly 249.77