19384+0021 BU 249 AB (HD 185297)

 
 
19h 38m 21.68s +00° 20' 43.6" P.A. 106.00 sep 0.8 mag 7.40,9.41 Sp A7IV dist. 106.16 pc (346.29 l.y.)
 
 
Coord 2000 19384+0021 Discov num BU  249 Comp AB Coord arcsec 2000 19 38 21.68 +00 20 43.6
Date first 1875 Date last 2013 Obs 47
Pa first 142 Pa last 106.3 P.A. Now (θ) 106.3°
Sep first 1.3 Sep last 0.845 Sep. Now (ρ) 0.845"
Mag pri 7.40 Mag sec 9.41 delta mag (ΔM) 2.01 Spectral class A7IV (white)
Pri motion ra +025 Sec motion ra +025
Pri motion dec +011 Sec motion dec +011
Notes
Nature of this double is uncertain.
 
 
19384+0021 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 185297 124878 19 38 22 +00 20 44 BU 249 AB 2013 47 106 0.8 7.40 9.41 2.01 <===
Show 124878 19 38 22 +00 20 44 BU 249 AC 2015 7 122 17.3 7.40 14.20 6.80
Show 124878 19 38 22 +00 20 44 LV 22 AD 2015 7 54 33.6 7.40 11.40 4.00
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 185297 Constellation Aquila SAO 124878 HIP 96603
Tycho2 0479-01987-1 Gaia DR2 4239286206114617088 HD 185297 GC 27160
BD BD+00 4265 Distance 106.16 Distance ly 346.29