17309-1609 J 2506

 
 
17h 30m 55.27s -16° 09' 07.4" P.A. 202.00 sep 4.4 mag 9.80,11.60
 
 
Coord 2000 17309-1609 Discov num J  2506 Comp Coord arcsec 2000 17 30 55.27 -16 09 07.4
Date first 1904 Date last 2015 Obs 8
Pa first 180 Pa last 201.8 P.A. Now (θ) 201.8°
Sep first 2.7 Sep last 4.354 Sep. Now (ρ) 4.354"
Mag pri 9.80 Mag sec 11.60 delta mag (ΔM) 1.8 Spectral class
Pri motion ra +009 Sec motion ra
Pri motion dec +006 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Gaia DR2 4124694313997319680