17111+2106 TDT 255

 
 
17h 11m 07.04s +21° 05' 37.2" P.A. 200.00 sep 0.6 mag 11.12,11.32
 
 
Coord 2000 17111+2106 Discov num TDT 255 Comp Coord arcsec 2000 17 11 07.04 +21 05 37.2
Date first 1991 Date last 1991 Obs 1
Pa first 200 Pa last 200.2 P.A. Now (θ) 200.2°
Sep first 0.6 Sep last 0.55 Sep. Now (ρ) 0.55"
Mag pri 11.12 Mag sec 11.32 delta mag (ΔM) 0.2 Spectral class
Pri motion ra +006 Sec motion ra +006
Pri motion dec +000 Sec motion dec +000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 1547-01134-1 Gaia DR2 4567060797126057728