06504-1602 BU 898 CD

06h 50m 17.31s -16° 01' 29.0" P.A. 269.00 sep 2.0 mag 10.61,10.93

Coord 2000 06504-1602 Discov num BU  898 Comp CD Coord arcsec 2000 06 50 17.31 -16 01 29.0
Date first 1879 Date last 2016 Obs 11
Pa first 272 Pa last 268.9 P.A. Now (θ) 268.9°
Sep first 1.5 Sep last 2.009 Sep. Now (ρ) 2.009"
Mag pri 10.61 Mag sec 10.93 delta mag (ΔM) 0.32 Spectral class
Pri motion ra -010 Sec motion ra -010
Pri motion dec -012 Sec motion dec -011
Notes T (Parallax indicates physical)




rPM=0.064 (< 0.3, Physical double)

This double is physical.



06504-1602 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 49978 151994 06 50 24 -16 01 49 BU 898 AB 2016 14 356 3.3 8.24 11.19 2.95
Show 151994 06 50 24 -16 01 49 BU 898 AC 2015 14 282 97.7 8.24 10.61 2.37
Show 06 50 17 -16 01 29 BU 898 CD 2016 11 269 2.0 10.61 10.93 0.32 <===


Quadruple system
4 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Canis Major Tycho2 5950-01355-1 Gaia DR2 2946465560697028480