16231-6921 GLI 227 A,BC (HD 146755)

 
 
16h 23m 04.12s -69° 21' 04.7" P.A. 193.00 sep 28.4 mag 9.48,10.11 Sp B3/7(Vne)
 
 
Coord 2000 16231-6921 Discov num GLI 227 Comp A,BC Coord arcsec 2000 16 23 04.12 -69 21 04.7
Date first 1852 Date last 2000 Obs 11
Pa first 194 Pa last 193.4 P.A. Now (θ) 193.4°
Sep first 32.9 Sep last 28.41 Sep. Now (ρ) 28.41"
Mag pri 9.48 Mag sec 10.11 delta mag (ΔM) 0.63 Spectral class B3/7(Vne) (blue-white)
Pri motion ra +001 Sec motion ra +010
Pri motion dec -002 Sec motion dec +034
Notes U (Proper motion indicates non-physical)
rPM=1.047
This double is not physical.
 
 
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
 
 
Name HD 146755 Constellation Triangulum Australe SAO 253520 Tycho2 9273-00867-1
Gaia DR2 5808905785674812800 HD 146755