17521-2654 I 1343 AB

 
 
17h 52m 04.73s -26° 53' 41.3" P.A. 265.00 sep 0.2 mag 9.30,9.40 Sp B5III
 
 
Coord 2000 17521-2654 Discov num I  1343 Comp AB Coord arcsec 2000 17 52 04.73 -26 53 41.3
Date first 1925 Date last 1989 Obs 10
Pa first 269 Pa last 264.9 P.A. Now (θ) 264.9°
Sep first 0.2 Sep last 0.216 Sep. Now (ρ) 0.216"
Mag pri 9.30 Mag sec 9.40 delta mag (ΔM) 0.1 Spectral class B5III (blue-white)
Pri motion ra +005 Sec motion ra
Pri motion dec -015 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
17521-2654 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 185863 17 52 05 -26 53 41 I 1343 AB 1989 10 265 0.2 9.30 9.40 0.10 <===
Show HD 162437 185863 17 52 05 -26 53 41 B 2844 AB,C 1999 7 160 17.6 8.34 9.81 1.47
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius SAO 185863 Tycho2 6849-00750-1 Gaia DR2 4063776288864195456
HD 162437