19513+1631 BPM 1716 AB

 
 
19h 51m 15.10s +16° 31' 08.0" P.A. 184.00 sep 109.5 mag 14.65,15.74
 
 
Coord 2000 19513+1631 Discov num BPM1716 Comp AB Coord arcsec 2000 19 51 15.10 +16 31 08.0
Date first 1995 Date last 2015 Obs 8
Pa first 184 Pa last 183.8 P.A. Now (θ) 183.8°
Sep first 109.4 Sep last 109.534 Sep. Now (ρ) 109.534"
Mag pri 14.65 Mag sec 15.74 delta mag (ΔM) 1.09 Spectral class
Pri motion ra +017 Sec motion ra +037
Pri motion dec -024 Sec motion dec -048
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.515
This double is physical.
 
 
19513+1631 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 51 15 +16 31 08 BPM 1716 AB 2015 8 184 109.5 14.65 15.74 1.09 <===
Show 19 51 15 +16 29 19 BPM 1717 BC 2015 8 221 93.2 15.74 15.77 0.03
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Gaia DR2 1819977037212407680