16035+6121 HU 915 AB (HD 144653)

 
 
16h 03m 28.37s +61° 20' 36.5" P.A. 305.00 sep 2.2 mag 8.62,11.14 Sp A8IV dist. 299.4 pc (976.64 l.y.)
 
 
Coord 2000 16035+6121 Discov num HU  915 Comp AB Coord arcsec 2000 16 03 28.37 +61 20 36.5
Date first 1905 Date last 2016 Obs 13
Pa first 309 Pa last 305.1 P.A. Now (θ) 305.1°
Sep first 2.3 Sep last 2.168 Sep. Now (ρ) 2.168"
Mag pri 8.62 Mag sec 11.14 delta mag (ΔM) 2.52 Spectral class A8IV (white)
Pri motion ra +017 Sec motion ra +013
Pri motion dec -013 Sec motion dec -006
Notes
rPM=0.377
Nature of this double is uncertain.
 
 
16035+6121 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 144653 16939 16 03 28 +61 20 36 HU 915 AB 2016 13 305 2.2 8.62 11.14 2.52 <===
Show 16939 16 03 28 +61 20 36 HU 915 AC 2015 7 187 72.5 8.62 11.36 2.74
Show 16939 16 03 28 +61 20 36 HU 915 AD 2015 12 19 77.6 8.62 11.42 2.80
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 144653 Constellation Draco SAO 16939 HIP 78658
Tycho2 4189-00679-1 Gaia DR2 1626884137996666496 HD 144653 BD BD+61 1557
Distance 299.4 Distance ly 976.64