17178+0733 J 450

 
 
17h 17m 51.75s +07° 32' 55.0" P.A. 60.00 sep 4.7 mag 11.20,11.40
 
 
Coord 2000 17178+0733 Discov num J   450 Comp Coord arcsec 2000 17 17 51.75 +07 32 55.0
Date first 1911 Date last 2017 Obs 21
Pa first 66 Pa last 59.5 P.A. Now (θ) 59.5°
Sep first 3.6 Sep last 4.749 Sep. Now (ρ) 4.749"
Mag pri 11.20 Mag sec 11.40 delta mag (ΔM) 0.2 Spectral class
Pri motion ra -024 Sec motion ra +022
Pri motion dec -013 Sec motion dec +003
Notes
rPM=1.784
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 0978-01499-1 Gaia DR2 4394238631757943296