17191+0412 J 451 AB

 
 
17h 19m 03.76s +04° 11' 30.2" P.A. 252.00 sep 5.0 mag 10.39,13.00 Sp F0
 
 
Coord 2000 17191+0412 Discov num J   451 Comp AB Coord arcsec 2000 17 19 03.76 +04 11 30.2
Date first 1911 Date last 2016 Obs 19
Pa first 249 Pa last 251.7 P.A. Now (θ) 251.7°
Sep first 4.0 Sep last 4.958 Sep. Now (ρ) 4.958"
Mag pri 10.39 Mag sec 13.00 delta mag (ΔM) 2.61 Spectral class F0 (yellow-white)
Pri motion ra +007 Sec motion ra
Pri motion dec +015 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
17191+0412 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 19 04 +04 11 30 J 451 AB 2016 19 252 5.0 10.39 13.00 2.61 <===
Show 17 19 04 +04 11 30 J 451 AC 2015 12 143 33.5 10.39 11.40 1.01
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 0408-00753-1 Gaia DR2 4389974863104617472