04564-0510 HDS 641 Aa,Ab

 
 
04h 56m 24.19s -05° 10' 16.9" P.A. 65.00 sep 0.4 mag 5.49,9.64 Sp B6V dist. 227.27 pc (741.35 l.y.)
 
 
Coord 2000 04564-0510 Discov num HDS 641 Comp Aa,Ab Coord arcsec 2000 04 56 24.19 -05 10 16.9
Date first 1991 Date last 2015 Obs 2
Pa first 247 Pa last 65 P.A. Now (θ) 65°
Sep first 0.6 Sep last 0.445 Sep. Now (ρ) 0.445"
Mag pri 5.49 Mag sec 9.64 delta mag (ΔM) 4.15 Spectral class B6V (blue-white)
Pri motion ra -006 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
04564-0510 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 131614 04 56 24 -05 10 17 HDS 641 Aa,Ab 2015 2 65 0.4 5.49 9.64 4.15 <===
Show 62 Eri 131614 04 56 24 -05 10 17 SHJ 48 AB 2013 28 76 66.1 5.46 8.93 3.47
Show 131614 04 56 24 -05 10 17 GMC 11 AC 2011 4 331 127.1 5.46 11.42 5.96
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Eridanus SAO 131614 HIP 22958 Tycho2 4745-01840-1
Gaia DR2 3212295689532331904 HD 31512 HR 1582 GC 6032
BD BD-05 1091 Flamsteed 62 Eridani Flamsteed name 62 Eri Distance 227.27
Distance ly 741.35