20201-1730 UC 4149 AB

 
 
20h 20m 08.17s -17 29' 49.0" P.A. 105.00 sep 51.9 mag 9.02,13.86 Sp G2V
 
 
Coord 2000 20201-1730 Discov num UC 4149 Comp AB Coord arcsec 2000 20 20 08.17 -17 29 49.0
Date first 1998 Date last 2015 Obs 4
Pa first 105 Pa last 104.9 P.A. Now (θ) 104.9°
Sep first 51.7 Sep last 51.877 Sep. Now (ρ) 51.877"
Mag pri 9.02 Mag sec 13.86 delta mag (ΔM) 4.84 Spectral class G2V (yellow)
Pri motion ra +113 Sec motion ra +113
Pri motion dec +021 Sec motion dec +018
Notes V (Proper motion indicates physical)
rPM=0.026 (< 0.3, Physical double)
This double is physical.
 
 
20201-1730 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 163456 20 20 08 -17 29 49 UC 4149 AB 2015 4 105 51.9 9.02 13.86 4.84 <===
Show 163456 20 20 08 -17 29 49 KPP 4395 AC 2015 3 76 5.1 9.02 15.20 6.18
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Capricornus SAO 163456 Tycho2 6332-01143-1 HD 193296
DM BD-17 5939