16556-7651 HLN 40 AC

 
 
16h 55m 35.15s -76° 50' 48.8" P.A. 264.00 sep 13.3 mag 10.90,12.30
 
 
Coord 2000 16556-7651 Discov num HLN  40 Comp AC Coord arcsec 2000 16 55 35.15 -76 50 48.8
Date first 1970 Date last 2015 Obs 6
Pa first 258 Pa last 264.3 P.A. Now (θ) 264.3°
Sep first 6.9 Sep last 13.274 Sep. Now (ρ) 13.274"
Mag pri 10.90 Mag sec 12.30 delta mag (ΔM) 1.4 Spectral class
Pri motion ra -004 Sec motion ra -058
Pri motion dec +029 Sec motion dec +038
Notes W
rPM=0.79
Nature of this double is uncertain.
 
 
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 DM CP-76 1179