20178+3645 SEI 1067

 
 
20h 17m 47.23s +36° 44' 13.5" P.A. 58.00 sep 16.6 mag 11.32,11.30 Sp A0:V:
 
 
Coord 2000 20178+3645 Discov num SEI1067 Comp Coord arcsec 2000 20 17 47.23 +36 44 13.5
Date first 1896 Date last 2015 Obs 11
Pa first 55 Pa last 58.4 P.A. Now (θ) 58.4°
Sep first 15.2 Sep last 16.606 Sep. Now (ρ) 16.606"
Mag pri 11.32 Mag sec 11.30 delta mag (ΔM) 0.02 Spectral class A0:V: (white)
Pri motion ra -018 Sec motion ra -003
Pri motion dec -007 Sec motion dec -009
Notes
rPM=0.784
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2684-01790-1 Gaia DR2 2060545920740184960