20264+0810 GWP 2947 AB

20h 26m 25.72s +08° 09' 41.1" sep 43.1 mag 10.90,14.30

Coord 2000 20264+0810 Discov num GWP2947 Comp AB Coord arcsec 2000 20 26 25.72 +08 09 41.1
Date first 1990 Date last 2016 Obs 9
Pa first 0 Pa last 359.6 P.A. Now (θ) 359.6°
Sep first 44.1 Sep last 43.11 Sep. Now (ρ) 43.11"
Mag pri 10.90 Mag sec 14.30 delta mag (ΔM) 3.4 Spectral class
Pri motion ra +002 Sec motion ra +004
Pri motion dec -052 Sec motion dec -044
Notes T W (Parallax indicates physical, )




rPM=0.158 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Delphinus Tycho2 1087-01405-1