03224+5140 ES 706 AB (HD 20714)

 
 
03h 22m 26.27s +51° 39' 39.7" P.A. 307.00 sep 27.7 mag 9.20,11.73 Sp A7Vn dist. 259.74 pc (847.27 l.y.)
 
 
Coord 2000 03224+5140 Discov num ES  706 Comp AB Coord arcsec 2000 03 22 26.27 +51 39 39.7
Date first 1903 Date last 2012 Obs 6
Pa first 304 Pa last 307.2 P.A. Now (θ) 307.2°
Sep first 24.7 Sep last 27.7 Sep. Now (ρ) 27.7"
Mag pri 9.20 Mag sec 11.73 delta mag (ΔM) 2.53 Spectral class A7Vn (white)
Pri motion ra +021 Sec motion ra -001
Pri motion dec -021 Sec motion dec -004
Notes W
rPM=0.936
This double is not physical.
 
 
03224+5140 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 20714 23987 03 22 26 +51 39 40 ES 706 AB 2012 6 307 27.7 9.20 11.73 2.53 <===
Show 03 22 24 +51 39 56 ES 706 BC 2016 3 123 2.8 12.80 13.50 0.70
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 20714 Constellation Perseus SAO 23987 HIP 15717
Tycho2 3323-01089-1 Gaia DR2 442912906063820288 HD 20714 BD BD+51 723
Distance 259.74 Distance ly 847.27