11569+4021 STF 1586 (HD 103739)

 
 
11h 56m 53.86s +40° 21' 21.5" P.A. 255.00 sep 1.5 mag 8.83,10.37 Sp F8 dist. 147.49 pc (481.11 l.y.)
 
 
Coord 2000 11569+4021 Discov num STF1586 Comp Coord arcsec 2000 11 56 53.86 +40 21 21.5
Date first 1832 Date last 2016 Obs 27
Pa first 247 Pa last 254.9 P.A. Now (θ) 254.9°
Sep first 1.8 Sep last 1.477 Sep. Now (ρ) 1.477"
Mag pri 8.83 Mag sec 10.37 delta mag (ΔM) 1.54 Spectral class F8 (yellow-white)
Pri motion ra -032 Sec motion ra -031
Pri motion dec +002 Sec motion dec +003
Notes
rPM=0.044 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 103739 Constellation Ursa Major SAO 43958 HIP 58261
Tycho2 3014-00784-1 Gaia DR2 4035053776673357824 HD 103739 GC 16338
BD BD+41 2251 Distance 147.49 Distance ly 481.11