15096-6843 HDO 243 AD (T TrA)

 
 
15h 09m 36.54s -68° 43' 17.1" P.A. 39.00 sep 43.8 mag 6.83,11.28 Sp B9IV dist. 181.49 pc (592.02 l.y.)
 
 
Coord 2000 15096-6843 Discov num HDO 243 Comp AD Coord arcsec 2000 15 09 36.54 -68 43 17.1
Date first 1892 Date last 2016 Obs 9
Pa first 39 Pa last 39.4 P.A. Now (θ) 39.4°
Sep first 39.3 Sep last 43.78 Sep. Now (ρ) 43.78"
Mag pri 6.83 Mag sec 11.28 delta mag (ΔM) 4.45 Spectral class B9IV (blue-white)
Pri motion ra -029 Sec motion ra -009
Pri motion dec -032 Sec motion dec -007
Notes N (See Notes)
rPM=0.741
Nature of this double is uncertain.
 
 
15096-6843 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 253029 15 09 37 -68 43 17 DON 714 AB 2016 5 91 8.9 6.83 15.50 8.67
Show 253029 15 09 37 -68 43 17 DON 714 AC 2016 4 179 12.6 6.83 13.40 6.57
Show T TrA 253029 15 09 37 -68 43 17 HDO 243 AD 2016 9 39 43.8 6.83 11.28 4.45 <===
Show 253029 15 09 37 -68 43 17 HDO 243 AE 2016 6 318 48.7 6.83 12.29 5.46
Show 253029 15 09 37 -68 43 17 HDO 243 AF 2016 6 37 23.2 6.83 14.30 7.47
Show 15 09 37 -68 43 17 DAM 20 DG 2016 3 81 6.2 11.28 16.00 4.72
Septuple system
7 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name T TrA Constellation Triangulum Australe SAO 253029 HIP 74192
Tycho2 9258-01285-1 Gaia DR2 5799448473860415232 HD 133638 CP CP-68 2307
Distance 181.49 Distance ly 592.02