19420+0751 NSN 721

 
 
19h 41m 58.33s +07 50' 57.5" P.A. 17.00 sep 4.3 mag 11.51,16.44
 
 
Coord 2000 19420+0751 Discov num NSN 721 Comp Coord arcsec 2000 19 41 58.33 +07 50 57.5
Date first 2011 Date last 2015 Obs 2
Pa first 21 Pa last 17.1 P.A. Now (θ) 17.1°
Sep first 4.9 Sep last 4.3 Sep. Now (ρ) 4.3"
Mag pri 11.51 Mag sec 16.44 delta mag (ΔM) 4.93 Spectral class
Pri motion ra +104 Sec motion ra +103
Pri motion dec +118 Sec motion dec +120
Notes T (Parallax indicates physical)
rPM=0.014 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Tycho2 1057-01352-1