20202-2750 SEE 416 AB (HD 193243)

 
 
20h 20m 11.70s -27 50' 17.8" P.A. 248.00 sep 1.1 mag 9.95,10.08 Sp G1V dist. 469.48 pc (1531.44 l.y.)
 
 
Coord 2000 20202-2750 Discov num SEE 416 Comp AB Coord arcsec 2000 20 20 11.70 -27 50 17.8
Date first 1897 Date last 2016 Obs 16
Pa first 243 Pa last 248.1 P.A. Now (θ) 248.1°
Sep first 1.0 Sep last 1.078 Sep. Now (ρ) 1.078"
Mag pri 9.95 Mag sec 10.08 delta mag (ΔM) 0.13 Spectral class G1V (yellow)
Pri motion ra -001 Sec motion ra -001
Pri motion dec -033 Sec motion dec -033
Notes
Nature of this double is uncertain.
 
 
20202-2750 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 193243 189158 20 20 12 -27 50 18 SEE 416 AB 2016 16 248 1.1 9.95 10.08 0.13 <===
Show 189158 20 20 12 -27 50 18 SEE 416 AB,C 2020 6 261 25.0 9.95 12.60 2.65
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 193243 Constellation Sagittarius SAO 189158 HIP 100263
Tycho2 6914-01496-1 Gaia DR2 6846144613892728704 HD 193243 ADS 13752
CD CD-2816583 Distance 469.48 Distance ly 1531.44