19087-3348 UC 3816 BD

 
 
19h 08m 43.91s -33° 47' 42.4" P.A. 89.00 sep 69.9 mag 9.04,16.00 Sp F5 dist. 16666.67 pc (54366.68 l.y.)
 
 
Coord 2000 19087-3348 Discov num UC 3816 Comp BD Coord arcsec 2000 19 08 43.91 -33 47 42.4
Date first 1999 Date last 2015 Obs 3
Pa first 90 Pa last 88.7 P.A. Now (θ) 88.7°
Sep first 70.3 Sep last 69.924 Sep. Now (ρ) 69.924"
Mag pri 9.04 Mag sec 16.00 delta mag (ΔM) 6.96 Spectral class F5 (yellow-white)
Pri motion ra +031 Sec motion ra +018
Pri motion dec -107 Sec motion dec -089
Notes V (Proper motion indicates physical)
rPM=0.199 (< 0.3, Physical double)
This double is physical.
 
 
19087-3348 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 178079 210980 19 08 45 -33 47 39 COO 233 AB 2016 30 256 12.0 8.15 9.04 0.89
Show 210980 19 08 45 -33 47 39 UC 3816 AD 2015 3 91 58.4 8.15 16.00 7.85
Show 210979 19 08 44 -33 47 42 LPO 75 BC 2016 10 333 11.2 9.04 11.70 2.66
Show 210979 19 08 44 -33 47 42 UC 3816 BD 2015 3 89 69.9 9.04 16.00 6.96 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius SAO 210979 HIP 94038 Tycho2 7418-02796-1
Gaia DR2 6755858040488585600 HD 178078 Distance 16666.67 Distance ly 54366.68