20186+1905 J 835

 
 
20h 18m 30.61s +19 01' 51.7" P.A. 45.00 sep 3.4 mag 12.05,13.46 dist. 78.19 pc (255.06 l.y.)
 
 
Coord 2000 20186+1905 Discov num J   835 Comp Coord arcsec 2000 20 18 30.61 +19 01 51.7
Date first 1895 Date last 2019 Obs 9
Pa first 46 Pa last 45.4 P.A. Now (θ) 45.4°
Sep first 3.2 Sep last 3.4 Sep. Now (ρ) 3.4"
Mag pri 12.05 Mag sec 13.46 delta mag (ΔM) 1.41 Spectral class
Pri motion ra -010 Sec motion ra -030
Pri motion dec +007 Sec motion dec -004
Notes B (Blue magnitudes)
rPM=0.754
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr F2 Constellation Sagitta HIP 100111 Tycho2 1639-00673-1
Gaia DR2 1816366928194936704 HD 351880 Distance 78.19 Distance ly 255.06