17597+3624 OSO 91 AB

 
 
17h 59m 42.45s +36° 23' 34.7" P.A. 16.00 sep 20.4 mag 12.44,20.10
 
 
Coord 2000 17597+3624 Discov num OSO  91 Comp AB Coord arcsec 2000 17 59 42.45 +36 23 34.7
Date first 1995 Date last 1995 Obs 1
Pa first 16 Pa last 16 P.A. Now (θ) 16°
Sep first 20.4 Sep last 20.36 Sep. Now (ρ) 20.36"
Mag pri 12.44 Mag sec 20.10 delta mag (ΔM) 7.66 Spectral class
Pri motion ra -240 Sec motion ra
Pri motion dec -116 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
17597+3624 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 59 42 +36 23 35 OSO 91 AB 1995 1 16 20.4 12.44 20.10 7.66 <===
Show 17 59 42 +36 23 35 OSO 91 AC 2014 9 104 27.3 12.44 17.80 5.36
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4609516033448874240