15361+4849 HU 652 (HD 139439)

 
 
15h 36m 06.19s +48° 48' 57.0" P.A. 186.00 sep 1.2 mag 9.25,9.58 Sp F8 dist. 145.35 pc (474.13 l.y.)
 
 
Coord 2000 15361+4849 Discov num HU  652 Comp Coord arcsec 2000 15 36 06.19 +48 48 57.0
Date first 1904 Date last 2017 Obs 36
Pa first 172 Pa last 185.9 P.A. Now (θ) 185.9°
Sep first 0.8 Sep last 1.158 Sep. Now (ρ) 1.158"
Mag pri 9.25 Mag sec 9.58 delta mag (ΔM) 0.33 Spectral class F8 (yellow-white)
Pri motion ra -020 Sec motion ra -020
Pri motion dec -012 Sec motion dec -012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 139439 Constellation Bootes SAO 45631 HIP 76387
Tycho2 3486-01157-1 Gaia DR2 1402025317103049472 HD 139439 BD BD+49 2408
Distance 145.35 Distance ly 474.13