Coord 2000 | 14525+1844 | Discov num | BU 31 | Comp | AC | Coord arcsec 2000 | 14 52 30.05 +18 44 19.5 | ||||
Date first | 1878 | Date last | 2016 | Obs | 23 | ||||||
Pa first | 161 | Pa last | 162.7 | P.A. Now (θ) | 162.7° | ||||||
Sep first | 9.0 | Sep last | 8.15 | Sep. Now (ρ) | 8.15" | ||||||
Mag pri | 8.53 | Mag sec | 12.50 | delta mag (ΔM) | 3.97 | Spectral class | G0V (yellow) | ||||
Pri motion ra | -026 | Sec motion ra | |||||||||
Pri motion dec | +198 | Sec motion dec | |||||||||
Notes | N T (See Notes, Parallax indicates physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 131334 | 101264 | 14 52 30 +18 44 20 | BU 31 AB | 2021 | 89 | 225 | 1.8 | 8.53 | 10.26 | 1.73 | Y | |
Show | 101264 | 14 52 30 +18 44 20 | BU 31 AC | 2016 | 23 | 163 | 8.2 | 8.53 | 12.50 | 3.97 | <=== | ||
Show | 101264 | 14 52 30 +18 44 20 | BU 31 AD | 2015 | 12 | 259 | 90.0 | 8.53 | 11.62 | 3.09 |
Constellation | Bootes | SAO | 101264 | HIP | 72764 | Tycho2 | 1481-00172-1 | ||||
Gaia DR2 | 1236889597008101760 | HD | 131334 | BD | BD+19 2874 | Distance | 48.43 | ||||
Distance ly | 157.98 |