10290-4859 I 73 AB (HD 90941)

10h 28m 59.10s -48° 59' 19.2" P.A. 220.00 sep 5.1 mag 7.87,10.12 Sp B4IV dist. 564.97 pc (1842.93 l.y.)

Coord 2000 10290-4859 Discov num I    73 Comp AB Coord arcsec 2000 10 28 59.10 -48 59 19.2
Date first 1896 Date last 2016 Obs 13
Pa first 225 Pa last 220.2 P.A. Now (θ) 220.2°
Sep first 3.0 Sep last 5.119 Sep. Now (ρ) 5.119"
Mag pri 7.87 Mag sec 10.12 delta mag (ΔM) 2.25 Spectral class B4IV (blue-white)
Pri motion ra -005 Sec motion ra -010
Pri motion dec +008 Sec motion dec +001
Notes




rPM=0.856

This double is not physical.



10290-4859 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 90941 222089 10 28 59 -48 59 19 I 73 AB 2016 13 220 5.1 7.87 10.12 2.25 <===
Show 222089 10 28 59 -48 59 19 I 73 AC 2015 9 33 24.5 7.87 12.00 4.13


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Name HD 90941 Constellation Vela SAO 222089 HIP 51322
Tycho2 8192-04371-1 Gaia DR2 5364301865079019520 HD 90941 GC 14402
CD CD-48 5670 CP CP-48 3319 Distance 564.97 Distance ly 1842.93