19334+2150 NSN 718 AB

 
 
19h 33m 25.55s +21° 50' 25.2" P.A. 132.00 sep 37.1 mag 7.87,20.08 Sp G8V dist. 20.56 pc (67.07 l.y.)
 
 
Coord 2000 19334+2150 Discov num NSN 718 Comp AB Coord arcsec 2000 19 33 25.55 +21 50 25.2
Date first 1997 Date last 2016 Obs 3
Pa first 132 Pa last 131.6 P.A. Now (θ) 131.6°
Sep first 37.1 Sep last 37.066 Sep. Now (ρ) 37.066"
Mag pri 7.87 Mag sec 20.08 delta mag (ΔM) 12.21 Spectral class G8V (yellow)
Pri motion ra -021 Sec motion ra -014
Pri motion dec -206 Sec motion dec -198
Notes T (Parallax indicates physical)
rPM=0.051 (< 0.3, Physical double)
This double is physical.
 
 
19334+2150 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 33 26 +21 50 25 NSN 718 AB 2016 3 132 37.1 7.87 20.08 12.21 <===
Show HD 184385 87351 19 33 26 +21 50 25 HLA 20 AC 2015 1 61 5.9 5.20
Show 19 33 26 +21 50 25 HLA 20 AD 2015 1 10 7.5 5.20
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula HIP 96183 Tycho2 1613-00392-1 HD 184385
BD BD+21 3822 Distance 20.56 Distance ly 67.07