00396+8445 HJ 1986 AB (HD 3290)

 
 
00h 39m 35.16s +84 44' 52.0" P.A. 67.00 sep 40.3 mag 7.96,8.50 Sp F8
 
 
Coord 2000 00396+8445 Discov num HJ 1986 Comp AB Coord arcsec 2000 00 39 35.16 +84 44 52.0
Date first 1831 Date last 2018 Obs 31
Pa first 52 Pa last 67 P.A. Now (θ) 67°
Sep first 30.0 Sep last 40.3 Sep. Now (ρ) 40.3"
Mag pri 7.96 Mag sec 8.50 delta mag (ΔM) 0.54 Spectral class F8 (yellow-white)
Pri motion ra +050 Sec motion ra +079
Pri motion dec +021 Sec motion dec -024
Notes N L (See Notes, Linear solution)
rPM=0.648
Nature of this double is uncertain.
 
 
00396+8445 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 3290 103 00 39 35 +84 44 52 HJ 1986 AB 2018 31 67 40.3 7.96 8.50 0.54 <===
Show 103 00 39 35 +84 44 52 HJ 1986 AC 2015 10 189 55.8 7.96 11.16 3.20
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 3290 Constellation Cepheus SAO 103 Tycho2 4619-00293-1
Gaia DR2 573546707191168128 HD 3290