16231-6921 DON 789 BC

 
 
16h 23m 02.89s -69° 21' 32.4" P.A. 253.00 sep 1.1 mag 10.11,11.09
 
 
Coord 2000 16231-6921 Discov num DON 789 Comp BC Coord arcsec 2000 16 23 02.89 -69 21 32.4
Date first 1929 Date last 2016 Obs 4
Pa first 250 Pa last 253.2 P.A. Now (θ) 253.2°
Sep first 1.0 Sep last 1.085 Sep. Now (ρ) 1.085"
Mag pri 10.11 Mag sec 11.09 delta mag (ΔM) 0.98 Spectral class
Pri motion ra +012 Sec motion ra +012
Pri motion dec +033 Sec motion dec +033
Notes
Nature of this double is uncertain.
 
 
16231-6921 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 146755 253520 16 23 04 -69 21 05 GLI 227 A,BC 2000 11 193 28.4 9.48 10.11 0.63
Show 16 23 03 -69 21 32 DON 789 BC 2016 4 253 1.1 10.11 11.09 0.98 <===
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Triangulum Australe Tycho2 9273-00471-1 Gaia DR2 5808905785674810624