19503+1148 BPM 1680 AB

 
 
19h 50m 16.17s +11° 47' 51.1" P.A. 68.00 sep 74.8 mag 14.45,15.74
 
 
Coord 2000 19503+1148 Discov num BPM1680 Comp AB Coord arcsec 2000 19 50 16.17 +11 47 51.1
Date first 1993 Date last 2015 Obs 5
Pa first 69 Pa last 68.3 P.A. Now (θ) 68.3°
Sep first 74.7 Sep last 74.801 Sep. Now (ρ) 74.801"
Mag pri 14.45 Mag sec 15.74 delta mag (ΔM) 1.29 Spectral class
Pri motion ra +008 Sec motion ra +003
Pri motion dec -013 Sec motion dec -011
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.353
This double is physical.
 
 
19503+1148 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 50 16 +11 47 51 BPM 1680 AB 2015 5 68 74.8 14.45 15.74 1.29 <===
Show 19 50 21 +11 48 18 BPM 1681 BC 2015 4 345 107.6 15.74 15.78 0.04
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Gaia DR2 4304472784500578816