19503+1641 BPM 1685

 
 
19h 50m 18.23s +16° 40' 45.9" P.A. 113.00 sep 66.3 mag 13.75,14.41
 
 
Coord 2000 19503+1641 Discov num BPM1685 Comp Coord arcsec 2000 19 50 18.23 +16 40 45.9
Date first 1981 Date last 2015 Obs 9
Pa first 113 Pa last 113.3 P.A. Now (θ) 113.3°
Sep first 66.5 Sep last 66.345 Sep. Now (ρ) 66.345"
Mag pri 13.75 Mag sec 14.41 delta mag (ΔM) 0.66 Spectral class
Pri motion ra -011 Sec motion ra -004
Pri motion dec -006 Sec motion dec +004
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.974
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Gaia DR2 1820736559228213120