15511-5503 DUN 193 AB (V360 Nor)

 
 
15h 51m 06.80s -55° 03' 19.9" P.A. 12.00 sep 16.2 mag 5.77,9.07 Sp B2II dist. 662.25 pc (2160.26 l.y.)
 
 
Coord 2000 15511-5503 Discov num DUN 193 Comp AB Coord arcsec 2000 15 51 06.80 -55 03 19.9
Date first 1836 Date last 2015 Obs 27
Pa first 19 Pa last 11.7 P.A. Now (θ) 11.7°
Sep first 22.5 Sep last 16.18 Sep. Now (ρ) 16.18"
Mag pri 5.77 Mag sec 9.07 delta mag (ΔM) 3.3 Spectral class B2II (blue-white)
Pri motion ra -004 Sec motion ra -003
Pri motion dec -004 Sec motion dec -003
Notes N (See Notes)
rPM=0.25 (< 0.3, Physical double)
This double is physical.
 
 
15511-5503 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show V360 Nor 243044 15 51 07 -55 03 20 DUN 193 AB 2015 27 12 16.2 5.77 9.07 3.30 <===
Show 243044 15 51 07 -55 03 20 ARY 99 AC 2014 4 21 50.9 5.76 11.70 5.94
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V360 Nor Constellation Norma SAO 243044 HIP 77645
Tycho2 8701-00350-1 Gaia DR2 5884607985911748224 HD 141318 HR 5873
GC 21273 CP CP-54 6711 Distance 662.25 Distance ly 2160.26