17136-0917 BU 1247 AB (HD 155718)

 
 
17h 13m 37.36s -09° 17' 01.9" P.A. 342.00 sep 1.5 mag 7.60,10.44 Sp A2V dist. 96.25 pc (313.97 l.y.)
 
 
Coord 2000 17136-0917 Discov num BU 1247 Comp AB Coord arcsec 2000 17 13 37.36 -09 17 01.9
Date first 1891 Date last 2013 Obs 14
Pa first 344 Pa last 341.8 P.A. Now (θ) 341.8°
Sep first 1.5 Sep last 1.519 Sep. Now (ρ) 1.519"
Mag pri 7.60 Mag sec 10.44 delta mag (ΔM) 2.84 Spectral class A2V (white)
Pri motion ra -007 Sec motion ra -009
Pri motion dec -017 Sec motion dec -015
Notes W
rPM=0.154 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 155718 Constellation Ophiuchus SAO 141562 HIP 84271
Tycho2 5644-00333-1 HD 155718 BD BD-09 4519 Distance 96.25
Distance ly 313.97