19495+1715 BPM 1652 AB

 
 
19h 49m 28.74s +17° 14' 54.2" P.A. 20.00 sep 104.0 mag 15.69,15.81
 
 
Coord 2000 19495+1715 Discov num BPM1652 Comp AB Coord arcsec 2000 19 49 28.74 +17 14 54.2
Date first 1995 Date last 2015 Obs 8
Pa first 20 Pa last 20.1 P.A. Now (θ) 20.1°
Sep first 104.2 Sep last 103.971 Sep. Now (ρ) 103.971"
Mag pri 15.69 Mag sec 15.81 delta mag (ΔM) 0.12 Spectral class
Pri motion ra +016 Sec motion ra +018
Pri motion dec -002 Sec motion dec -023
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.722
This double is physical.
 
 
19495+1715 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 49 29 +17 14 54 BPM 1652 AB 2015 8 20 104.0 15.69 15.81 0.12 <===
Show 19 49 29 +17 14 54 BPM 1653 AC 2015 8 303 45.3 15.69 15.98 0.29
Show 19 49 31 +17 16 32 BPM 1654 BC 2015 7 225 103.9 15.81 15.98 0.17
Show 19 49 31 +17 16 32 BPM 1655 BD 2015 8 342 104.7 15.81 15.72 0.09
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Gaia DR2 1820846853998390656