20551+3523 SEI 1310

 
 
20h 55m 06.45s +35° 22' 38.1" P.A. 281.00 sep 29.3 mag 10.28,11.66 Sp B5III
 
 
Coord 2000 20551+3523 Discov num SEI1310 Comp Coord arcsec 2000 20 55 06.45 +35 22 38.1
Date first 1896 Date last 2015 Obs 14
Pa first 279 Pa last 280.8 P.A. Now (θ) 280.8°
Sep first 29.7 Sep last 29.255 Sep. Now (ρ) 29.255"
Mag pri 10.28 Mag sec 11.66 delta mag (ΔM) 1.38 Spectral class B5III (blue-white)
Pri motion ra -005 Sec motion ra +006
Pri motion dec -005 Sec motion dec +006
Notes
rPM=1.833
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2696-03145-1 Gaia DR2 1869678158220296448