Coord 2000 | 15073+2452 | Discov num | ENG 52 | Comp | BC | Coord arcsec 2000 | 15 07 23.17 +24 53 26.4 | ||||
Date first | 1888 | Date last | 2015 | Obs | 23 | ||||||
Pa first | 45 | Pa last | 357.4 | P.A. Now (θ) | 357.4° | ||||||
Sep first | 144.7 | Sep last | 169.807 | Sep. Now (ρ) | 169.807" | ||||||
Mag pri | 11.53 | Mag sec | 10.23 | delta mag (ΔM) | 1.3 | Spectral class | |||||
Pri motion ra | +017 | Sec motion ra | -840 | ||||||||
Pri motion dec | -030 | Sec motion dec | +499 | ||||||||
Notes | N L U (See Notes, Linear solution, Proper motion indicates non-physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 45 Boo | 83671 | 15 07 18 +24 52 09 | ENG 52 AB | 2020 | 16 | 39 | 103.4 | 4.97 | 11.53 | 6.56 | ||
Show | 83671 | 15 07 18 +24 52 09 | ENG 52 AC | 2020 | 20 | 12 | 257.6 | 4.97 | 10.23 | 5.26 | |||
Show | 15 07 23 +24 53 26 | ENG 52 BC | 2015 | 23 | 357 | 169.8 | 11.53 | 10.23 | 1.30 | <=== |
Constellation | Bootes | Tycho2 | 2024-01358-1 | Gaia DR2 | 1264653914877410688 |