14397-2643 BU 805 AC

 
 
14h 39m 40.93s -26° 43' 25.1" P.A. 41.00 sep 123.0 mag 7.05,10.04 Sp K5V dist. 42.77 pc (139.52 l.y.)
 
 
Coord 2000 14397-2643 Discov num BU  805 Comp AC Coord arcsec 2000 14 39 40.93 -26 43 25.1
Date first 1881 Date last 2016 Obs 16
Pa first 42 Pa last 41.4 P.A. Now (θ) 41.4°
Sep first 123.5 Sep last 123 Sep. Now (ρ) 123"
Mag pri 7.05 Mag sec 10.04 delta mag (ΔM) 2.99 Spectral class K5V (yellow-orange)
Pri motion ra +046 Sec motion ra +043
Pri motion dec -023 Sec motion dec -040
Notes N Z V (See Notes, Parallax indicates components are physical, Proper motion indicates physical)
rPM=0.294 (< 0.3, Physical double)
This double is physical.
 
 
14397-2643 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 128787 182739 14 39 41 -26 43 25 BU 805 AB 2015 12 133 18.2 7.05 12.30 5.25
Show 182739 14 39 41 -26 43 25 BU 805 AC 2016 16 41 123.0 7.05 10.04 2.99 <===
Show 14 39 47 -26 41 53 BU 805 CD 2021 15 352 1.1 10.04 11.85 1.81
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra SAO 182739 HIP 71682 Tycho2 6754-02201-1
Gaia DR2 6223455960353208192 HD 128787 CD CD-2610415 CP CP-26 5317
Distance 42.77 Distance ly 139.52