17541+4702 HDS 2525

 
 
17h 54m 07.37s +47° 02' 13.6" P.A. 178.00 sep 0.3 mag 9.21,11.25 Sp Am... dist. 157.48 pc (513.7 l.y.)
 
 
Coord 2000 17541+4702 Discov num HDS2525 Comp Coord arcsec 2000 17 54 07.37 +47 02 13.6
Date first 1991 Date last 2011 Obs 4
Pa first 162 Pa last 177.7 P.A. Now (θ) 177.7°
Sep first 0.3 Sep last 0.317 Sep. Now (ρ) 0.317"
Mag pri 9.21 Mag sec 11.25 delta mag (ΔM) 2.04 Spectral class Am... (white)
Pri motion ra +016 Sec motion ra
Pri motion dec +004 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules HIP 87641 Tycho2 3515-00217-1 Gaia DR2 1351010142238891904
BD BD+47 2555 Distance 157.48 Distance ly 513.7