20101+0827 STF 2635 AB (HD 191533)

 
 
20h 10m 07.83s +08 26' 37.8" P.A. 80.00 sep 7.7 mag 6.66,10.19 Sp F7V dist. 62.74 pc (204.66 l.y.)
 
 
Coord 2000 20101+0827 Discov num STF2635 Comp AB Coord arcsec 2000 20 10 07.83 +08 26 37.8
Date first 1825 Date last 2016 Obs 31
Pa first 79 Pa last 79.6 P.A. Now (θ) 79.6°
Sep first 7.3 Sep last 7.679 Sep. Now (ρ) 7.679"
Mag pri 6.66 Mag sec 10.19 delta mag (ΔM) 3.53 Spectral class F7V (yellow-white)
Pri motion ra -064 Sec motion ra -061
Pri motion dec -174 Sec motion dec -173
Notes V (Proper motion indicates physical)
rPM=0.017 (< 0.3, Physical double)
This double is physical.
 
 
20101+0827 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 191533 125517 20 10 08 +08 26 38 STF 2635 AB 2016 31 80 7.7 6.66 10.19 3.53 <===
Show 125517 20 10 08 +08 26 38 STF 2635 AC 2015 9 38 88.9 6.66 13.20 6.54
Show 125517 20 10 08 +08 26 38 GMC 9 AD 2011 3 37 127.5 6.66 13.30 6.64
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 191533 Constellation Aquila SAO 125517 HIP 99367
Tycho2 1072-02400-1 Gaia DR2 4251211582238735488 HD 191533 GC 27983
BD BD+08 4358 Distance 62.74 Distance ly 204.66