16555-0820 UC 3253 CF

 
 
16h 55m 25.20s -08° 19' 21.6" P.A. 150.00 sep 298.8 mag 11.98,16.90 Sp M3.5V+M7V dist. 6.72 pc (21.92 l.y.)
 
 
Coord 2000 16555-0820 Discov num UC 3253 Comp CF Coord arcsec 2000 16 55 25.20 -08 19 21.6
Date first 1999 Date last 2016 Obs 6
Pa first 150 Pa last 150 P.A. Now (θ) 150°
Sep first 299.0 Sep last 298.795 Sep. Now (ρ) 298.795"
Mag pri 11.98 Mag sec 16.90 delta mag (ΔM) 4.92 Spectral class M3.5V+M7V (red/red)
Pri motion ra -818 Sec motion ra -813
Pri motion dec -899 Sec motion dec -871
Notes N T (See Notes, Parallax indicates physical)
rPM=0.023 (< 0.3, Physical double)
This double is physical.
 
 
16555-0820 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 141439 16 55 29 -08 20 11 KUI 75 AB 2019 382 107 0.2 9.73 9.81 0.08 Y
Show V1054 Oph 141439 16 55 29 -08 20 11 LDS 573 AB,C 2016 20 313 72.3 9.21 11.98 2.77
Show 141439 16 55 29 -08 20 11 LDS 573 AB,D 1960 1 155 21.0 9.21 17.70 8.49
Show 141439 16 55 29 -08 20 11 SLE 687 AB,E 2007 7 324 295.3 9.21 10.40 1.19
Show 141439 16 55 29 -08 20 11 WNO 55 AB,F 2005 10 155 230.7 9.02 16.90 7.88
Show 16 55 25 -08 19 22 UC 3253 CF 2016 6 150 298.8 11.98 16.90 4.92 <===
Sextuple system
7 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus HIP 82809 GL Gl 643 Distance 6.72
Distance ly 21.92