17507-2917 B 359 BD

 
 
17h 50m 39.86s -29° 16' 00.0" P.A. 118.00 sep 7.7 mag 10.72,14.00
 
 
Coord 2000 17507-2917 Discov num B   359 Comp BD Coord arcsec 2000 17 50 39.86 -29 16 00.0
Date first 1927 Date last 1999 Obs 3
Pa first 118 Pa last 118.1 P.A. Now (θ) 118.1°
Sep first 7.3 Sep last 7.674 Sep. Now (ρ) 7.674"
Mag pri 10.72 Mag sec 14.00 delta mag (ΔM) 3.28 Spectral class
Pri motion ra -005 Sec motion ra +143
Pri motion dec +005 Sec motion dec -054
Notes
rPM=1.042
This double is not physical.
 
 
17507-2917 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 162120 185832 17 50 41 -29 16 44 B 359 AB 1999 9 340 47.0 8.36 10.72 2.36
Show 17 50 40 -29 16 00 B 359 BC 1998 2 222 4.1 10.72 14.70 3.98
Show 17 50 40 -29 16 00 B 359 BD 1999 3 118 7.7 10.72 14.00 3.28 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6840-01152-1 Gaia DR2 4057230518218988928