17320+0249 STT 331 AB (V2373 Oph)

 
 
17h 32m 02.86s +02° 49' 25.4" P.A. 353.00 sep 1.0 mag 7.74,8.82 Sp B5V dist. 476.19 pc (1553.33 l.y.)
 
 
Coord 2000 17320+0249 Discov num STT 331 Comp AB Coord arcsec 2000 17 32 02.86 +02 49 25.4
Date first 1843 Date last 2016 Obs 83
Pa first 332 Pa last 352.6 P.A. Now (θ) 352.6°
Sep first 0.8 Sep last 1.013 Sep. Now (ρ) 1.013"
Mag pri 7.74 Mag sec 8.82 delta mag (ΔM) 1.08 Spectral class B5V (blue-white)
Pri motion ra +003 Sec motion ra +003
Pri motion dec -013 Sec motion dec -013
Notes N (See Notes)
Nature of this double is uncertain.
 
 
17320+0249 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show V2373 Oph 122481 17 32 03 +02 49 25 STT 331 AB 2016 83 353 1.0 7.74 8.82 1.08 <===
Show 122481 17 32 03 +02 49 25 STT 331 AC 2015 11 240 50.5 7.74 10.92 3.18
Show 17 31 20 +02 49 18 BU 1538 DE 2015 2 164 2.4 11.50 11.50 0.00
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V2373 Oph Constellation Ophiuchus SAO 122481 HIP 85812
Tycho2 0418-01447-1 Gaia DR2 4376824940267661056 HD 158976 GC 23746
ADS 10614 BD BD+02 3341 Distance 476.19 Distance ly 1553.33