19492+1711 BPM 1642

 
 
19h 49m 11.38s +17 10' 59.8" P.A. 102.00 sep 77.4 mag 13.80,15.42
 
 
Coord 2000 19492+1711 Discov num BPM1642 Comp Coord arcsec 2000 19 49 11.38 +17 10 59.8
Date first 1973 Date last 2015 Obs 9
Pa first 102 Pa last 101.8 P.A. Now (θ) 101.8°
Sep first 77.2 Sep last 77.382 Sep. Now (ρ) 77.382"
Mag pri 13.80 Mag sec 15.42 delta mag (ΔM) 1.62 Spectral class
Pri motion ra -013 Sec motion ra +006
Pri motion dec -010 Sec motion dec +004
Notes N V (See Notes, Proper motion indicates physical)
rPM=1.439
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Gaia DR2 1820844684996955904