15453-5841 DUN 191 AB,C (HD 140177)

 
 
15h 45m 16.22s -58° 41' 13.7" P.A. 296.00 sep 32.6 mag 7.75,8.09 Sp A3/5V dist. 456.62 pc (1489.49 l.y.)
 
 
Coord 2000 15453-5841 Discov num DUN 191 Comp AB,C Coord arcsec 2000 15 45 16.22 -58 41 13.7
Date first 1836 Date last 2016 Obs 19
Pa first 297 Pa last 295.9 P.A. Now (θ) 295.9°
Sep first 34.2 Sep last 32.62 Sep. Now (ρ) 32.62"
Mag pri 7.75 Mag sec 8.09 delta mag (ΔM) 0.34 Spectral class A3/5V (white)
Pri motion ra +009 Sec motion ra +009
Pri motion dec +000 Sec motion dec +001
Notes N Z (See Notes, Parallax indicates components are physical)
rPM=0.11 (< 0.3, Physical double)
This double is physical.
 
 
15453-5841 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 242913 15 45 16 -58 41 14 FIN 234 AB 2020 15 164 0.1 8.29 8.93 0.64
Show HD 140177 242913 15 45 16 -58 41 14 DUN 191 AB,C 2016 19 296 32.6 7.75 8.09 0.34 <===
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 140177 Constellation Norma SAO 242913 HIP 77156
Tycho2 8708-02003-1 Gaia DR2 5834232658151593472 HD 140177 GC 21143
CP CP-58 6250 Distance 456.62 Distance ly 1489.49