18396+1146 SLE 229 BC

18h 39m 34.02s +11° 45' 45.5" P.A. 195.00 sep 22.4 mag 10.94,11.99

Coord 2000 18396+1146 Discov num SLE 229 Comp BC Coord arcsec 2000 18 39 34.02 +11 45 45.5
Date first 1907 Date last 2015 Obs 15
Pa first 193 Pa last 195.1 P.A. Now (θ) 195.1°
Sep first 22.0 Sep last 22.356 Sep. Now (ρ) 22.356"
Mag pri 10.94 Mag sec 11.99 delta mag (ΔM) 1.05 Spectral class
Pri motion ra +005 Sec motion ra +000
Pri motion dec +002 Sec motion dec +003
Notes




rPM=0.947

This double is not physical.



18396+1146 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 172398 103958 18 39 34 +11 46 01 AG 363 AB 2015 16 197 15.6 9.53 10.94 1.41
Show 103958 18 39 34 +11 46 01 SLE 229 AC 2015 15 196 37.9 9.53 11.99 2.46
Show 103958 18 39 34 +11 46 01 SLE 229 AD 2015 14 146 59.8 9.53 11.40 1.87
Show 18 39 34 +11 45 46 SLE 229 BC 2015 15 195 22.4 10.94 11.99 1.05 <===


Quadruple system
4 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Ophiuchus Tycho2 1033-02872-1 Gaia DR2 4504858022753665408