20156+1958 ROE 101 AD

 
 
20h 15m 36.94s +19 58' 29.5" P.A. 289.00 sep 11.9 mag 8.38,11.30 Sp G8III
 
 
Coord 2000 20156+1958 Discov num ROE 101 Comp AD Coord arcsec 2000 20 15 36.94 +19 58 29.5
Date first 1916 Date last 2015 Obs 11
Pa first 270 Pa last 288.7 P.A. Now (θ) 288.7°
Sep first 14.0 Sep last 11.918 Sep. Now (ρ) 11.918"
Mag pri 8.38 Mag sec 11.30 delta mag (ΔM) 2.92 Spectral class G8III (yellow)
Pri motion ra -030 Sec motion ra -007
Pri motion dec -050 Sec motion dec -001
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=0.928
This double is not physical.
 
 
20156+1958 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 192714 105904 20 15 37 +19 58 30 ROE 101 AB 2015 16 53 12.7 8.38 9.60 1.22
Show 105904 20 15 37 +19 58 30 ROE 101 AC 2015 10 187 40.9 8.38 12.34 3.96
Show 105904 20 15 37 +19 58 30 ROE 101 AD 2015 11 289 11.9 8.38 11.30 2.92 <===
Show 105904 20 15 37 +19 58 30 ROE 101 AE 2015 9 59 46.1 8.38 13.76 5.38
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta SAO 105904 Tycho2 1626-00831-1 Gaia DR2 1828514504461110784
HD 192714 DM BD+19 4342