19477+1716 BPM 1578

 
 
19h 47m 44.49s +17° 15' 53.9" P.A. 305.00 sep 90.3 mag 15.53,15.57
 
 
Coord 2000 19477+1716 Discov num BPM1578 Comp Coord arcsec 2000 19 47 44.49 +17 15 53.9
Date first 1995 Date last 2015 Obs 9
Pa first 305 Pa last 305.1 P.A. Now (θ) 305.1°
Sep first 90.1 Sep last 90.326 Sep. Now (ρ) 90.326"
Mag pri 15.53 Mag sec 15.57 delta mag (ΔM) 0.04 Spectral class
Pri motion ra -043 Sec motion ra -032
Pri motion dec -034 Sec motion dec -018
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.354
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Gaia DR2 1821014563878981376