17508+0815 TDT 531

 
 
17h 50m 47.11s +08° 14' 58.8" P.A. 70.00 sep 2.9 mag 11.39,12.87
 
 
Coord 2000 17508+0815 Discov num TDT 531 Comp Coord arcsec 2000 17 50 47.11 +08 14 58.8
Date first 1991 Date last 1991 Obs 1
Pa first 70 Pa last 69.5 P.A. Now (θ) 69.5°
Sep first 2.9 Sep last 2.9 Sep. Now (ρ) 2.9"
Mag pri 11.39 Mag sec 12.87 delta mag (ΔM) 1.48 Spectral class
Pri motion ra -005 Sec motion ra -005
Pri motion dec -010 Sec motion dec -010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 0994-01832-1 Gaia DR2 4488051124206185600