19521+1509 BPM 1745 BC

 
 
19h 52m 00.78s +15° 09' 07.5" P.A. 315.00 sep 114.9 mag 15.05,15.55
 
 
Coord 2000 19521+1509 Discov num BPM1745 Comp BC Coord arcsec 2000 19 52 00.78 +15 09 07.5
Date first 1993 Date last 2015 Obs 7
Pa first 315 Pa last 314.7 P.A. Now (θ) 314.7°
Sep first 114.9 Sep last 114.896 Sep. Now (ρ) 114.896"
Mag pri 15.05 Mag sec 15.55 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -007 Sec motion ra -014
Pri motion dec -009 Sec motion dec +002
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.922
This double is physical.
 
 
19521+1509 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 52 04 +15 08 53 BPM 1744 AB 2015 7 290 43.5 13.95 15.05 1.10
Show 19 52 01 +15 09 08 BPM 1745 BC 2015 7 315 114.9 15.05 15.55 0.50 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Gaia DR2 1819540599812163840