18214-1852 EVS 35 AB (Y Sgr)

 
 
18h 21m 22.99s -18° 51' 35.9" P.A. 204.00 sep 10.6 mag 5.74,17.06 Sp F8II dist. 378.79 pc (1235.61 l.y.)
 
 
Coord 2000 18214-1852 Discov num EVS  35 Comp AB Coord arcsec 2000 18 21 22.99 -18 51 35.9
Date first 2011 Date last 2011 Obs 1
Pa first 204 Pa last 204.2 P.A. Now (θ) 204.2°
Sep first 10.6 Sep last 10.6 Sep. Now (ρ) 10.6"
Mag pri 5.74 Mag sec 17.06 delta mag (ΔM) 11.32 Spectral class F8II (yellow-white)
Pri motion ra -003 Sec motion ra
Pri motion dec -007 Sec motion dec
Notes N U (See Notes, Proper motion indicates non-physical)
This double is not physical.
 
 
18214-1852 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Y Sgr 161376 18 21 23 -18 51 36 EVS 35 AB 2011 1 204 10.6 5.74 17.06 11.32 <===
Show 161376 18 21 23 -18 51 36 KRV 48 AC 2015 1 157 71.4 8.20 19.60 11.40
Show 161376 18 21 23 -18 51 36 KRV 48 AD 2015 1 98 95.0 8.20 19.60 11.40
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name Y Sgr Constellation Sagittarius SAO 161376 HIP 89968
Tycho2 6273-00200-1 HD 168608 HR 6863 GC 25038
BD BD-18 4926 Distance 378.79 Distance ly 1235.61