19397+3359 HO 111 AC

 
 
19h 39m 44.92s +33 58' 44.1" P.A. 169.00 sep 25.4 mag 6.10,11.70 Sp B0.5Iae dist. 149.93 pc (489.07 l.y.)
 
 
Coord 2000 19397+3359 Discov num HO  111 Comp AC Coord arcsec 2000 19 39 44.92 +33 58 44.1
Date first 1905 Date last 2015 Obs 7
Pa first 170 Pa last 168.8 P.A. Now (θ) 168.8°
Sep first 24.3 Sep last 25.385 Sep. Now (ρ) 25.385"
Mag pri 6.10 Mag sec 11.70 delta mag (ΔM) 5.6 Spectral class B0.5Iae (blue-white)
Pri motion ra -004 Sec motion ra
Pri motion dec +012 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19397+3359 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 185837 68654 19 39 45 +33 58 44 HO 111 AB 2012 17 18 1.3 6.10 9.61 3.51
Show 68654 19 39 45 +33 58 44 HO 111 AC 2015 7 169 25.4 6.10 11.70 5.60 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus SAO 68654 HIP 96724 Tycho2 2664-00996-1
Gaia DR2 2047204034339530240 HD 185837 HR 7481 ADS 12765
BD BD+33 3547 Distance 149.93 Distance ly 489.07