16318+2947 SKF 2728

 
 
16h 31m 46.81s +29° 46' 42.8" P.A. 67.00 sep 1.6 mag 18.90,22.00 Sp DBA+M
 
 
Coord 2000 16318+2947 Discov num SKF2728 Comp Coord arcsec 2000 16 31 46.81 +29 46 42.8
Date first 2003 Date last 2016 Obs 6
Pa first 67 Pa last 67.1 P.A. Now (θ) 67.1°
Sep first 1.6 Sep last 1.618 Sep. Now (ρ) 1.618"
Mag pri 18.90 Mag sec 22.00 delta mag (ΔM) 3.1 Spectral class DBA+M (white dwarf/red)
Pri motion ra -017 Sec motion ra
Pri motion dec +055 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 1312027537295195008