19539+3923 SEI 719

 
 
19h 53m 54.52s +39 22' 40.5" P.A. 60.00 sep 16.0 mag 11.51,12.23
 
 
Coord 2000 19539+3923 Discov num SEI 719 Comp Coord arcsec 2000 19 53 54.52 +39 22 40.5
Date first 1895 Date last 2015 Obs 15
Pa first 60 Pa last 59.9 P.A. Now (θ) 59.9°
Sep first 16.1 Sep last 16.006 Sep. Now (ρ) 16.006"
Mag pri 11.51 Mag sec 12.23 delta mag (ΔM) 0.72 Spectral class
Pri motion ra -002 Sec motion ra -002
Pri motion dec -002 Sec motion dec +000
Notes
rPM=0.707
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3141-00015-1 Gaia DR2 2073388143529045632