18434+3533 SLE 688 AD

18h 43m 21.93s +35° 32' 55.3" P.A. 16.00 sep 109.8 mag 8.91,12.71 Sp A dist. 153.14 pc (499.54 l.y.)

Coord 2000 18434+3533 Discov num SLE 688 Comp AD Coord arcsec 2000 18 43 21.93 +35 32 55.3
Date first 1945 Date last 2018 Obs 13
Pa first 17 Pa last 16.3 P.A. Now (θ) 16.3°
Sep first 111.3 Sep last 109.77 Sep. Now (ρ) 109.77"
Mag pri 8.91 Mag sec 12.71 delta mag (ΔM) 3.8 Spectral class A (white)
Pri motion ra +010 Sec motion ra +001
Pri motion dec +017 Sec motion dec +003
Notes




rPM=0.844

This double is not physical.



18434+3533 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 173366 67286 18 43 22 +35 32 55 STF 2378 AB 2018 33 190 11.5 8.91 9.88 0.97
Show 67286 18 43 22 +35 32 55 STF 2378 AC 2018 10 243 210.2 8.91 12.10 3.19
Show 67286 18 43 22 +35 32 55 SLE 688 AD 2018 13 16 109.8 8.91 12.71 3.80 <===
Show 67286 18 43 22 +35 32 55 FYM 48 AE 2015 8 270 110.9 8.91 14.30 5.39
Show 67286 18 43 22 +35 32 55 FYM 48 AF 2012 3 134 66.7 8.91 15.00 6.09
Show 18 43 22 +35 32 44 STF 2378 BC 2018 10 246 203.5 9.88 12.10 2.22


Sextuple system
6 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Lyra SAO 67286 HIP 91829 Tycho2 2645-02014-1
Gaia DR2 2094918921954223616 HD 173366 BD BD+35 3342 Distance 153.14
Distance ly 499.54