19450+1145 BPM 1457 BC

 
 
19h 45m 05.15s +11° 43' 37.7" P.A. 8.00 sep 104.0 mag 15.82,15.59
 
 
Coord 2000 19450+1145 Discov num BPM1457 Comp BC Coord arcsec 2000 19 45 05.15 +11 43 37.7
Date first 1991 Date last 2015 Obs 7
Pa first 8 Pa last 8.3 P.A. Now (θ) 8.3°
Sep first 104.1 Sep last 103.99 Sep. Now (ρ) 103.99"
Mag pri 15.82 Mag sec 15.59 delta mag (ΔM) 0.23 Spectral class
Pri motion ra -004 Sec motion ra -014
Pri motion dec -012 Sec motion dec -004
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.88
This double is physical.
 
 
19450+1145 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 44 60 +11 44 45 BPM 1456 AB 2015 7 132 101.9 15.44 15.82 0.38
Show 19 45 05 +11 43 38 BPM 1457 BC 2015 7 8 104.0 15.82 15.59 0.23 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Gaia DR2 4304609467550004224