20008-1543 GWP 2916

 
 
20h 00m 47.13s -15° 43' 28.3" P.A. 69.00 sep 103.9 mag 9.20,13.30 Sp G2V
 
 
Coord 2000 20008-1543 Discov num GWP2916 Comp Coord arcsec 2000 20 00 47.13 -15 43 28.3
Date first 1987 Date last 2015 Obs 6
Pa first 69 Pa last 68.9 P.A. Now (θ) 68.9°
Sep first 103.9 Sep last 103.931 Sep. Now (ρ) 103.931"
Mag pri 9.20 Mag sec 13.30 delta mag (ΔM) 4.1 Spectral class G2V (yellow)
Pri motion ra -052 Sec motion ra -048
Pri motion dec -034 Sec motion dec -044
Notes V (Proper motion indicates physical)
rPM=0.165 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius SAO 163177 Tycho2 6314-01164-1 Gaia DR2 6877360126966761088
HD 189499 DM BD-16 5480