17050-0504 LDS 585 AD

 
 
17h 05m 03.39s -05° 03' 59.4" P.A. 142.00 sep 18.5 mag 7.86,11.20 Sp K5V dist. 10.71 pc (34.94 l.y.)
 
 
Coord 2000 17050-0504 Discov num LDS 585 Comp AD Coord arcsec 2000 17 05 03.39 -05 03 59.4
Date first 1960 Date last 1960 Obs 1
Pa first 142 Pa last 142 P.A. Now (θ) 142°
Sep first 18.5 Sep last 18.5 Sep. Now (ρ) 18.5"
Mag pri 7.86 Mag sec 11.20 delta mag (ΔM) 3.34 Spectral class K5V (yellow-orange)
Pri motion ra -092 Sec motion ra
Pri motion dec -114 Sec motion dec
Notes N X P (See Notes, Dubious double, 100-year proper motion)
Nature of this double is uncertain.
 
 
17050-0504 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 154363 141508 17 05 03 -05 03 59 LDS 585 AB 2016 12 123 184.4 7.86 10.14 2.28
Show 141508 17 05 03 -05 03 59 ABT 13 AC 2000 4 74 373.5 7.86 11.44 3.58
Show 141508 17 05 03 -05 03 59 LDS 585 AD 1960 1 142 18.5 7.86 11.20 3.34 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus SAO 141508 HIP 83591 Tycho2 5072-00408-1
HD 154363 GL Gl 653 BD BD-04 4225 Distance 10.71
Distance ly 34.94