16556-7651 RST 3042 AB

 
 
16h 55m 35.15s -76° 50' 48.8" P.A. 253.00 sep 3.1 mag 10.90,11.96
 
 
Coord 2000 16556-7651 Discov num RST3042 Comp AB Coord arcsec 2000 16 55 35.15 -76 50 48.8
Date first 1933 Date last 2015 Obs 7
Pa first 256 Pa last 252.5 P.A. Now (θ) 252.5°
Sep first 2.6 Sep last 3.089 Sep. Now (ρ) 3.089"
Mag pri 10.90 Mag sec 11.96 delta mag (ΔM) 1.06 Spectral class
Pri motion ra -038 Sec motion ra -039
Pri motion dec +022 Sec motion dec +022
Notes T (Parallax indicates physical)
rPM=0.022 (< 0.3, Physical double)
This double is physical.
 
 
16556-7651 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 55 35 -76 50 49 RST 3042 AB 2015 7 253 3.1 10.90 11.96 1.06 <===
Show 16 55 35 -76 50 49 HLN 40 AC 2015 6 264 13.3 10.90 12.30 1.40
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Apus Tycho2 9443-02554-1 Gaia DR2 5777880522466496384