19340+3146 TOB 157 AB

 
 
19h 34m 02.41s +31° 46' 08.0" P.A. 132.00 sep 20.8 mag 10.84,11.60 Sp A0
 
 
Coord 2000 19340+3146 Discov num TOB 157 Comp AB Coord arcsec 2000 19 34 02.41 +31 46 08.0
Date first 1933 Date last 2015 Obs 10
Pa first 133 Pa last 131.6 P.A. Now (θ) 131.6°
Sep first 21.1 Sep last 20.766 Sep. Now (ρ) 20.766"
Mag pri 10.84 Mag sec 11.60 delta mag (ΔM) 0.76 Spectral class A0 (white)
Pri motion ra -008 Sec motion ra -004
Pri motion dec -013 Sec motion dec -009
Notes
rPM=0.371
Nature of this double is uncertain.
 
 
19340+3146 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 34 02 +31 46 08 TOB 157 AB 2015 10 132 20.8 10.84 11.60 0.76 <===
Show 19 34 04 +31 45 54 BKO 66 BC 2015 9 14 6.3 11.60 13.30 1.70
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2655-00094-1 Gaia DR2 2044892586030942080