19199+3532 STF 2505 AB (HD 181657)

19h 19m 52.83s +35° 32' 16.6" P.A. 315.00 sep 10.9 mag 8.31,9.46 Sp A0+K dist. 317.46 pc (1035.55 l.y.)

Coord 2000 19199+3532 Discov num STF2505 Comp AB Coord arcsec 2000 19 19 52.83 +35 32 16.6
Date first 1831 Date last 2015 Obs 36
Pa first 315 Pa last 315.4 P.A. Now (θ) 315.4°
Sep first 9.9 Sep last 10.894 Sep. Now (ρ) 10.894"
Mag pri 8.31 Mag sec 9.46 delta mag (ΔM) 1.15 Spectral class A0+K (white/yellow-orange)
Pri motion ra +004 Sec motion ra +003
Pri motion dec +000 Sec motion dec +005
Notes N (See Notes)




rPM=0.874

This double is not physical.



19199+3532 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 181657 68150 19 19 53 +35 32 17 STF 2505 AB 2015 36 315 10.9 8.31 9.46 1.15 <===
Show 19 19 53 +35 32 17 STF 2505 AC 2015 9 224 20.8 8.31 13.30 4.99
Show 19 19 53 +35 32 17 FYM 179 AD 2014 2 233 15.8 8.31 12.00 3.69
Show 19 19 53 +35 32 17 FYM 179 AE 2013 2 115 17.3 8.31 12.00 3.69


Quintuple system
5 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Name HD 181657 Constellation Lyra SAO 68150 HIP 95000
Tycho2 2661-00354-1 Gaia DR2 2050058813187074432 HD 181657 GC 26674
BD BD+35 3573 Distance 317.46 Distance ly 1035.55