17163+3458 COU 1141

 
 
17h 16m 19.60s +34° 58' 33.5" P.A. 139.00 sep 0.5 mag 12.30,12.30
 
 
Coord 2000 17163+3458 Discov num COU1141 Comp Coord arcsec 2000 17 16 19.60 +34 58 33.5
Date first 1974 Date last 2012 Obs 5
Pa first 139 Pa last 138.8 P.A. Now (θ) 138.8°
Sep first 0.4 Sep last 0.508 Sep. Now (ρ) 0.508"
Mag pri 12.30 Mag sec 12.30 delta mag (ΔM) 0 Spectral class
Pri motion ra +003 Sec motion ra
Pri motion dec +001 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2600-01270-1