Coord 2000 | 13573+1513 | Discov num | SKF2800 | Comp | AB | Coord arcsec 2000 | 13 57 16.59 +15 12 35.3 | ||||
Date first | 1950 | Date last | 2016 | Obs | 11 | ||||||
Pa first | 263 | Pa last | 262.4 | P.A. Now (θ) | 262.4° | ||||||
Sep first | 11.7 | Sep last | 12.695 | Sep. Now (ρ) | 12.695" | ||||||
Mag pri | 9.13 | Mag sec | 17.40 | delta mag (ΔM) | 8.27 | Spectral class | F2 (yellow-white) | ||||
Pri motion ra | -035 | Sec motion ra | -032 | ||||||||
Pri motion dec | -033 | Sec motion dec | -042 | ||||||||
Notes | V (Proper motion indicates physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 13 57 17 +15 12 35 | SKF 2800 AB | 2016 | 11 | 262 | 12.7 | 9.13 | 17.40 | 8.27 | <=== | |||
Show | 13 57 17 +15 12 35 | SKF 2800 AC | 2015 | 14 | 98 | 105.9 | 9.13 | 14.00 | 4.87 |
Constellation | Bootes | Tycho2 | 1467-00509-1 | Gaia DR2 | 1231118569711430016 |