17385+4013 OSO 81 AB

 
 
17h 38m 27.80s +40° 13' 28.7" P.A. 124.00 sep 22.6 mag 13.52,19.20
 
 
Coord 2000 17385+4013 Discov num OSO  81 Comp AB Coord arcsec 2000 17 38 27.80 +40 13 28.7
Date first 1995 Date last 1995 Obs 1
Pa first 124 Pa last 123.8 P.A. Now (θ) 123.8°
Sep first 22.6 Sep last 22.56 Sep. Now (ρ) 22.56"
Mag pri 13.52 Mag sec 19.20 delta mag (ΔM) 5.68 Spectral class
Pri motion ra -165 Sec motion ra
Pri motion dec -231 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
17385+4013 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 38 28 +40 13 29 OSO 81 AB 1995 1 124 22.6 13.52 19.20 5.68 <===
Show 17 38 28 +40 13 29 OSO 81 AC 1999 2 139 24.3 13.52 17.90 4.38
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 1343993677505727616