17158+4016 COU 1294

 
 
17h 15m 43.01s +40° 14' 54.4" P.A. 84.00 sep 1.0 mag 11.41,11.75
 
 
Coord 2000 17158+4016 Discov num COU1294 Comp Coord arcsec 2000 17 15 43.01 +40 14 54.4
Date first 1975 Date last 2016 Obs 8
Pa first 83 Pa last 83.5 P.A. Now (θ) 83.5°
Sep first 0.9 Sep last 0.993 Sep. Now (ρ) 0.993"
Mag pri 11.41 Mag sec 11.75 delta mag (ΔM) 0.34 Spectral class
Pri motion ra -019 Sec motion ra -019
Pri motion dec +040 Sec motion dec +040
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 3077-00506-1 Gaia DR2 1341745038787165568