17532+3243 COU 998 AB

 
 
17h 53m 11.87s +32° 41' 21.8" P.A. 122.00 sep 1.7 mag 10.92,11.53
 
 
Coord 2000 17532+3243 Discov num COU 998 Comp AB Coord arcsec 2000 17 53 11.87 +32 41 21.8
Date first 1973 Date last 2015 Obs 13
Pa first 124 Pa last 121.8 P.A. Now (θ) 121.8°
Sep first 1.6 Sep last 1.661 Sep. Now (ρ) 1.661"
Mag pri 10.92 Mag sec 11.53 delta mag (ΔM) 0.61 Spectral class
Pri motion ra -001 Sec motion ra -001
Pri motion dec +006 Sec motion dec +006
Notes
Nature of this double is uncertain.
 
 
17532+3243 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 53 12 +32 41 22 GII 43 Aa,Ab 2014 8 17 0.2 11.10 13.20 2.10
Show 17 53 12 +32 41 22 COU 998 AB 2015 13 122 1.7 10.92 11.53 0.61 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2612-01925-1 Gaia DR2 4604128563908777856