11478+4949 HU 729 (HD 102481)

 
 
11h 47m 50.02s +49° 49' 22.7" P.A. 347.00 sep 1.5 mag 7.14,10.89 Sp A2V dist. 147.93 pc (482.55 l.y.)
 
 
Coord 2000 11478+4949 Discov num HU  729 Comp Coord arcsec 2000 11 47 50.02 +49 49 22.7
Date first 1902 Date last 2016 Obs 15
Pa first 0 Pa last 346.6 P.A. Now (θ) 346.6°
Sep first 1.5 Sep last 1.501 Sep. Now (ρ) 1.501"
Mag pri 7.14 Mag sec 10.89 delta mag (ΔM) 3.75 Spectral class A2V (white)
Pri motion ra -025 Sec motion ra -018
Pri motion dec +007 Sec motion dec +010
Notes
rPM=0.293 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 102481 Constellation Ursa Major SAO 28148 HIP 57556
Tycho2 3454-01110-1 Gaia DR2 787944568300368896 HD 102481 GC 16169
BD BD+50 1862 Distance 147.93 Distance ly 482.55