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) |
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 | <=== |
Constellation | Canis Major | Tycho2 | 5950-01355-1 | Gaia DR2 | 2946465560697028480 |