18157-6233 B 1880 AB

 
 
18h 15m 44.33s -62° 32' 33.3" P.A. 249.00 sep 4.4 mag 10.12,10.19 Sp G8V+G8V
 
 
Coord 2000 18157-6233 Discov num B  1880 Comp AB Coord arcsec 2000 18 15 44.33 -62 32 33.3
Date first 1920 Date last 2016 Obs 11
Pa first 248 Pa last 249.4 P.A. Now (θ) 249.4°
Sep first 3.9 Sep last 4.358 Sep. Now (ρ) 4.358"
Mag pri 10.12 Mag sec 10.19 delta mag (ΔM) 0.07 Spectral class G8V+G8V (yellow/yellow)
Pri motion ra -017 Sec motion ra -025
Pri motion dec -139 Sec motion dec -136
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.061 (< 0.3, Physical double)
This double is physical.
 
 
18157-6233 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 15 44 -62 32 33 B 1880 AB 2016 11 249 4.4 10.12 10.19 0.07 <===
Show 18 15 44 -62 32 33 LDS 628 AB,C 2000 3 311 662.4 10.12 13.00 2.88
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pavo Tycho2 9059-01962-1 Gaia DR2 6630955619815985152