17400+3144 SEI 545

 
 
17h 39m 54.65s +31° 43' 20.2" P.A. 325.00 sep 11.4 mag 11.00,11.90
 
 
Coord 2000 17400+3144 Discov num SEI 545 Comp Coord arcsec 2000 17 39 54.65 +31 43 20.2
Date first 1899 Date last 2017 Obs 13
Pa first 350 Pa last 325.1 P.A. Now (θ) 325.1°
Sep first 12.8 Sep last 11.431 Sep. Now (ρ) 11.431"
Mag pri 11.00 Mag sec 11.90 delta mag (ΔM) 0.9 Spectral class
Pri motion ra -003 Sec motion ra -037
Pri motion dec -004 Sec motion dec -033
Notes
rPM=0.901
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4600693586507276928