19589+5757 NSN 725

 
 
19h 58m 51.49s +57 57' 12.5" P.A. 143.00 sep 1.4 mag 14.22,15.80
 
 
Coord 2000 19589+5757 Discov num NSN 725 Comp Coord arcsec 2000 19 58 51.49 +57 57 12.5
Date first 2015 Date last 2016 Obs 3
Pa first 142 Pa last 142.8 P.A. Now (θ) 142.8°
Sep first 1.4 Sep last 1.35 Sep. Now (ρ) 1.35"
Mag pri 14.22 Mag sec 15.80 delta mag (ΔM) 1.58 Spectral class
Pri motion ra -274 Sec motion ra -287
Pri motion dec +291 Sec motion dec +278
Notes T (Parallax indicates physical)
rPM=0.046 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus