17398-0458 HO 419 BC

 
 
17h 39m 45.52s -04° 58' 06.2" P.A. 32.00 sep 7.6 mag 8.46,12.71 Sp F2 dist. 202.84 pc (661.66 l.y.)
 
 
Coord 2000 17398-0458 Discov num HO  419 Comp BC Coord arcsec 2000 17 39 45.52 -04 58 06.2
Date first 1893 Date last 2015 Obs 13
Pa first 33 Pa last 31.9 P.A. Now (θ) 31.9°
Sep first 8.1 Sep last 7.55 Sep. Now (ρ) 7.55"
Mag pri 8.46 Mag sec 12.71 delta mag (ΔM) 4.25 Spectral class F2 (yellow-white)
Pri motion ra +013 Sec motion ra
Pri motion dec -004 Sec motion dec
Notes N U (See Notes, Proper motion indicates non-physical)
This double is not physical.
 
 
17398-0458 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 160388 141793 17 39 47 -04 58 05 STF 2191 AB 2018 61 267 26.4 7.83 8.47 0.64
Show 141791 17 39 46 -04 58 06 HO 419 BC 2015 13 32 7.6 8.46 12.71 4.25 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus SAO 141791 HIP 86441 Tycho2 5089-00726-1
Gaia DR2 4176270244078396672 HD 160387 GC 23940 ADS 10693
BD BD-04 4324 Distance 202.84 Distance ly 661.66