19501+4748 AG 240 (HD 187877)

 
 
19h 50m 07.05s +47 48' 23.3" P.A. 255.00 sep 14.6 mag 9.63,9.74 Sp A7+A3
 
 
Coord 2000 19501+4748 Discov num AG  240 Comp Coord arcsec 2000 19 50 07.05 +47 48 23.3
Date first 1898 Date last 2015 Obs 22
Pa first 257 Pa last 255.2 P.A. Now (θ) 255.2°
Sep first 14.6 Sep last 14.567 Sep. Now (ρ) 14.567"
Mag pri 9.63 Mag sec 9.74 delta mag (ΔM) 0.11 Spectral class A7+A3 (white/white)
Pri motion ra -003 Sec motion ra -003
Pri motion dec -017 Sec motion dec -017
Notes T (Parallax indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 187877 Constellation Cygnus SAO 48886 Tycho2 3561-02132-1
Gaia DR2 2086413306165877376 HD 187877