08516-0711 BU 587 AB

 
 
08h 51m 34.44s -07° 10' 38.0" P.A. 121.00 sep 1.2 mag 5.75,7.41 Sp A4m dist. 136.8 pc (446.24 l.y.)
 
 
Coord 2000 08516-0711 Discov num BU  587 Comp AB Coord arcsec 2000 08 51 34.44 -07 10 38.0
Date first 1878 Date last 2017 Obs 56
Pa first 160 Pa last 121.2 P.A. Now (θ) 121.2°
Sep first 0.5 Sep last 1.186 Sep. Now (ρ) 1.186"
Mag pri 5.75 Mag sec 7.41 delta mag (ΔM) 1.66 Spectral class A4m (white)
Pri motion ra -053 Sec motion ra -053
Pri motion dec -017 Sec motion dec -017
Notes N (See Notes)
Nature of this double is uncertain.
 
 
08516-0711 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 136345 08 51 34 -07 10 38 BU 587 AB 2017 56 121 1.2 5.75 7.41 1.66 <===
Show 15 Hya 136345 08 51 34 -07 10 38 H 5 120 AB,C 2015 16 6 45.6 5.54 11.41 5.87
Show 136345 08 51 34 -07 10 38 BU 587 AB,D 2015 15 56 55.5 5.54 12.10 6.56
Quadruple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name NSV4282 Hya Constellation Hydra SAO 136345 HIP 43496
Tycho2 4876-01546-1 Gaia DR2 5757113251781183104 HD 75737 HR 3523
GC 12232 ADS 7050 BD BD-06 2743 Flamsteed 15 Hydrae
Flamsteed name 15 Hya Distance 136.8 Distance ly 446.24