18048-7257 B 2853 AB (HD 163713)

 
 
18h 04m 49.49s -72° 57' 07.1" P.A. 11.00 sep 7.0 mag 8.04,10.75 Sp A4V dist. 114.16 pc (372.39 l.y.)
 
 
Coord 2000 18048-7257 Discov num B  2853 Comp AB Coord arcsec 2000 18 04 49.49 -72 57 07.1
Date first 1892 Date last 2015 Obs 10
Pa first 21 Pa last 11.4 P.A. Now (θ) 11.4°
Sep first 6.9 Sep last 7.019 Sep. Now (ρ) 7.019"
Mag pri 8.04 Mag sec 10.75 delta mag (ΔM) 2.71 Spectral class A4V (white)
Pri motion ra -004 Sec motion ra -003
Pri motion dec -058 Sec motion dec -041
Notes W
rPM=0.293 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 163713 Constellation Apus SAO 257556 HIP 88547
Tycho2 9298-00807-1 HD 163713 GC 24519 CP CP-72 2166
Distance 114.16 Distance ly 372.39