18368-2617 RST 3187 AC

 
 
18h 36m 48.23s -26° 17' 21.6" P.A. 41.00 sep 12.7 mag 8.47,13.80 Sp G3V+M dist. 46.43 pc (151.45 l.y.)
 
 
Coord 2000 18368-2617 Discov num RST3187 Comp AC Coord arcsec 2000 18 36 48.23 -26 17 21.6
Date first 1950 Date last 2015 Obs 9
Pa first 41 Pa last 41.2 P.A. Now (θ) 41.2°
Sep first 13.1 Sep last 12.725 Sep. Now (ρ) 12.725"
Mag pri 8.47 Mag sec 13.80 delta mag (ΔM) 5.33 Spectral class G3V+M (yellow/red)
Pri motion ra -043 Sec motion ra
Pri motion dec -040 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18368-2617 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 171595 187041 18 36 48 -26 17 22 RST 3187 AB 2021 24 201 0.1 8.47 8.96 0.49 Y
Show 187041 18 36 48 -26 17 22 RST 3187 AC 2015 9 41 12.7 8.47 13.80 5.33 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius SAO 187041 HIP 91253 Tycho2 6866-00039-1
Gaia DR2 4075912835700087424 HD 171595 CD CD-2613320 CP CP-26 6518
Distance 46.43 Distance ly 151.45