20173+2009 J 3071

 
 
20h 17m 15.58s +20 07' 24.6" P.A. 219.00 sep 6.1 mag 12.32,12.29
 
 
Coord 2000 20173+2009 Discov num J  3071 Comp Coord arcsec 2000 20 17 15.58 +20 07 24.6
Date first 1895 Date last 2015 Obs 10
Pa first 222 Pa last 219 P.A. Now (θ) 219°
Sep first 6.3 Sep last 6.119 Sep. Now (ρ) 6.119"
Mag pri 12.32 Mag sec 12.29 delta mag (ΔM) 0.03 Spectral class
Pri motion ra Sec motion ra +023
Pri motion dec Sec motion dec +018
Notes B (Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Gaia DR2 1828509208753518848