19455-2319 B 446 AC (HD 186480)

 
 
19h 45m 27.99s -23 18' 49.4" P.A. 162.00 sep 29.2 mag 10.20,10.94 Sp A5III/IV
 
 
Coord 2000 19455-2319 Discov num B   446 Comp AC Coord arcsec 2000 19 45 27.99 -23 18 49.4
Date first 1909 Date last 2015 Obs 9
Pa first 167 Pa last 162 P.A. Now (θ) 162°
Sep first 28.0 Sep last 29.221 Sep. Now (ρ) 29.221"
Mag pri 10.20 Mag sec 10.94 delta mag (ΔM) 0.74 Spectral class A5III/IV (white)
Pri motion ra +006 Sec motion ra +023
Pri motion dec -003 Sec motion dec -013
Notes
rPM=0.747
Nature of this double is uncertain.
 
 
19455-2319 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 45 28 -23 18 49 B 446 AB 2016 3 251 3.3 10.20 14.40 4.20
Show HD 186480 19 45 28 -23 18 49 B 446 AC 2015 9 162 29.2 10.20 10.94 0.74 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 186480 Constellation Sagittarius Tycho2 6890-02714-1 Gaia DR2 6768549604423746944
HD 186480