19413+3043 BU 145 AB (HD 186097)

 
 
19h 41m 15.48s +30 43' 16.8" P.A. 271.00 sep 0.9 mag 7.40,9.09 Sp A3V+F6III dist. 757.58 pc (2471.23 l.y.)
 
 
Coord 2000 19413+3043 Discov num BU  145 Comp AB Coord arcsec 2000 19 41 15.48 +30 43 16.8
Date first 1873 Date last 2011 Obs 28
Pa first 280 Pa last 271.3 P.A. Now (θ) 271.3°
Sep first 0.9 Sep last 0.851 Sep. Now (ρ) 0.851"
Mag pri 7.40 Mag sec 9.09 delta mag (ΔM) 1.69 Spectral class A3V+F6III (white/yellow-white)
Pri motion ra -001 Sec motion ra -001
Pri motion dec -001 Sec motion dec -001
Notes
Nature of this double is uncertain.
 
 
19413+3043 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 186097 68695 19 41 15 +30 43 17 BU 145 AB 2011 28 271 0.9 7.40 9.09 1.69 <===
Show 68695 19 41 15 +30 43 17 BU 145 AC 2015 13 28 7.9 7.40 13.50 6.10
Show 68695 19 41 15 +30 43 17 BU 145 AD 2015 14 156 26.7 7.40 11.87 4.47
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 186097 Constellation Cygnus SAO 68695 HIP 96858
Tycho2 2656-05255-1 Gaia DR2 2032917942356004736 HD 186097 GC 27248
BD BD+30 3692 Distance 757.58 Distance ly 2471.23