17382+4638 BVD 255

 
 
17h 38m 11.67s +46° 37' 43.6" P.A. 354.00 sep 7.4 mag 18.50,18.70
 
 
Coord 2000 17382+4638 Discov num BVD 255 Comp Coord arcsec 2000 17 38 11.67 +46 37 43.6
Date first 1998 Date last 2015 Obs 7
Pa first 354 Pa last 353.6 P.A. Now (θ) 353.6°
Sep first 7.6 Sep last 7.366 Sep. Now (ρ) 7.366"
Mag pri 18.50 Mag sec 18.70 delta mag (ΔM) 0.2 Spectral class
Pri motion ra -020 Sec motion ra -020
Pri motion dec +062 Sec motion dec +064
Notes V (Proper motion indicates physical)
rPM=0.03 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 1362703615902882816