08139+2747 HO 38 AB

 
 
08h 13m 53.52s +27° 46' 43.0" P.A. 83.00 sep 7.6 mag 7.82,12.60 Sp F4V dist. 198.41 pc (647.21 l.y.)
 
 
Coord 2000 08139+2747 Discov num HO   38 Comp AB Coord arcsec 2000 08 13 53.52 +27 46 43.0
Date first 1886 Date last 2015 Obs 12
Pa first 81 Pa last 82.7 P.A. Now (θ) 82.7°
Sep first 7.5 Sep last 7.581 Sep. Now (ρ) 7.581"
Mag pri 7.82 Mag sec 12.60 delta mag (ΔM) 4.78 Spectral class F4V (yellow-white)
Pri motion ra -014 Sec motion ra
Pri motion dec -012 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
08139+2747 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 80025 08 13 54 +27 46 43 HO 38 AB 2015 12 83 7.6 7.82 12.60 4.78 <===
Show 80025 08 13 54 +27 46 43 HO 38 AC 2015 9 130 28.4 8.55 12.68 4.13
Show 08 13 55 +27 46 24 HO 38 CD 2015 8 214 11.6 11.80 13.30 1.50
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cancer SAO 80025 HIP 40311 Tycho2 1935-01098-1
Gaia DR2 684058036780963200 HD 68542 BD BD+28 1570 Distance 198.41
Distance ly 647.21