Coord 2000 | 01079+4650 | Discov num | BU 397 | Comp | AC | Coord arcsec 2000 | 01 07 49.57 +46 50 31.6 | ||||
Date first | 1891 | Date last | 2015 | Obs | 6 | ||||||
Pa first | 65 | Pa last | 71.6 | P.A. Now (θ) | 71.6° | ||||||
Sep first | 16.7 | Sep last | 19.265 | Sep. Now (ρ) | 19.265" | ||||||
Mag pri | 7.54 | Mag sec | 12.90 | delta mag (ΔM) | 5.36 | Spectral class | K0II-IIIp (yellow-orange) | ||||
Pri motion ra | -024 | Sec motion ra | +024 | ||||||||
Pri motion dec | -002 | Sec motion dec | +004 | ||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 6645 | 01 07 50 +46 50 32 | BU 397 AB | 2015 | 32 | 142 | 8.7 | 7.54 | 10.25 | 2.71 | |||
Show | 01 07 50 +46 50 32 | BU 397 AC | 2015 | 6 | 72 | 19.3 | 7.54 | 12.90 | 5.36 | <=== |
Constellation | Andromeda | HIP | 5303 | Tycho2 | 3264-01684-1 | Gaia DR2 | 401249764784080000 | ||||
HD | 6645 | BD | BD+46 266 | Distance | 172.71 | Distance ly | 563.38 |