20193+1705 BPM 2109

 
 
20h 19m 16.65s +17 05' 17.0" P.A. 198.00 sep 100.7 mag 13.17,15.26
 
 
Coord 2000 20193+1705 Discov num BPM2109 Comp Coord arcsec 2000 20 19 16.65 +17 05 17.0
Date first 1995 Date last 2015 Obs 9
Pa first 197 Pa last 197.6 P.A. Now (θ) 197.6°
Sep first 100.7 Sep last 100.709 Sep. Now (ρ) 100.709"
Mag pri 13.17 Mag sec 15.26 delta mag (ΔM) 2.09 Spectral class
Pri motion ra -012 Sec motion ra -027
Pri motion dec -017 Sec motion dec -013
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.518
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Gaia DR2 1809103343916703360