19439+3105 BRT 268 AC

 
 
19h 43m 55.82s +31 05' 30.3" P.A. 132.00 sep 4.5 mag 11.20,12.00 Sp A0
 
 
Coord 2000 19439+3105 Discov num BRT 268 Comp AC Coord arcsec 2000 19 43 55.82 +31 05 30.3
Date first 1900 Date last 2013 Obs 3
Pa first 116 Pa last 132.4 P.A. Now (θ) 132.4°
Sep first 2.1 Sep last 4.535 Sep. Now (ρ) 4.535"
Mag pri 11.20 Mag sec 12.00 delta mag (ΔM) 0.8 Spectral class A0 (white)
Pri motion ra -064 Sec motion ra +007
Pri motion dec +021 Sec motion dec -008
Notes X (Dubious double)
rPM=1.139
This double is not physical.
 
 
19439+3105 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 43 56 +31 05 30 BRT 268 AB 1900 1 324 1.5 11.20 11.30 0.10
Show 19 43 56 +31 05 30 BRT 268 AC 2013 3 132 4.5 11.20 12.00 0.80 <===
Show 19 43 56 +31 05 30 BRT 268 BC 2015 7 132 4.6 11.20 12.00 0.80
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2032979755514487808