20070+3554 SEI 887 AB

 
 
20h 06m 55.73s +35 54' 20.7" P.A. 200.00 sep 22.8 mag 10.66,13.10 Sp A0
 
 
Coord 2000 20070+3554 Discov num SEI 887 Comp AB Coord arcsec 2000 20 06 55.73 +35 54 20.7
Date first 1896 Date last 2015 Obs 11
Pa first 201 Pa last 199.9 P.A. Now (θ) 199.9°
Sep first 22.4 Sep last 22.848 Sep. Now (ρ) 22.848"
Mag pri 10.66 Mag sec 13.10 delta mag (ΔM) 2.44 Spectral class A0 (white)
Pri motion ra +000 Sec motion ra +000
Pri motion dec -003 Sec motion dec -005
Notes U (Proper motion indicates non-physical)
rPM=0.4
This double is not physical.
 
 
20070+3554 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 06 56 +35 54 21 SEI 887 AB 2015 11 200 22.8 10.66 13.10 2.44 <===
Show 20 06 56 +35 54 21 SEI 888 AC 2015 10 53 21.6 10.66 13.50 2.84
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2683-02560-1 Gaia DR2 2059098963454679168 HD 227732