18222+1126 STF 2311 AB

 
 
18h 22m 14.28s +11° 26' 00.7" P.A. 84.00 sep 3.0 mag 9.65,10.79 Sp K5 dist. 243.31 pc (793.68 l.y.)
 
 
Coord 2000 18222+1126 Discov num STF2311 Comp AB Coord arcsec 2000 18 22 14.28 +11 26 00.7
Date first 1828 Date last 2018 Obs 63
Pa first 172 Pa last 84.3 P.A. Now (θ) 84.3°
Sep first 8.0 Sep last 3 Sep. Now (ρ) 3"
Mag pri 9.65 Mag sec 10.79 delta mag (ΔM) 1.14 Spectral class K5 (yellow-orange)
Pri motion ra -006 Sec motion ra +008
Pri motion dec -039 Sec motion dec +005
Notes L (Linear solution)
rPM=1.17
This double is not physical.
 
 
18222+1126 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 22 14 +11 26 01 STF 2311 AB 2018 63 84 3.0 9.65 10.79 1.14 <===
Show 18 22 14 +11 26 01 STF 2311 AC 2015 19 333 146.3 9.65 10.45 0.80
Show 18 22 14 +11 26 01 STF 2311 AD 2015 16 290 149.9 9.65 10.69 1.04
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus HIP 90033 Tycho2 1018-01894-1 Gaia DR2 4483837937390130048
BD BD+11 3440 Distance 243.31 Distance ly 793.68