Coord 2000 | 11507+3312 | Discov num | SKF 8 | Comp | AB | Coord arcsec 2000 | 11 50 43.04 +33 12 18.1 | ||||
Date first | 1981 | Date last | 2019 | Obs | 19 | ||||||
Pa first | 107 | Pa last | 108.5 | P.A. Now (θ) | 108.5° | ||||||
Sep first | 7.4 | Sep last | 7.097 | Sep. Now (ρ) | 7.097" | ||||||
Mag pri | 12.30 | Mag sec | 12.20 | delta mag (ΔM) | 0.1 | Spectral class | M1+M1 (red/red) | ||||
Pri motion ra | -333 | Sec motion ra | -210 | ||||||||
Pri motion dec | -069 | Sec motion dec | +008 | ||||||||
Notes | V (Proper motion indicates physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 11 50 43 +33 12 18 | RAO 579 Aa,Ab | 2015 | 3 | 120 | 0.6 | 11.80 | 14.80 | 3.00 | ||||
Show | 11 50 43 +33 12 18 | RAO 579 Aa,Ac | 2014 | 1 | 357 | 0.5 | 11.80 | 15.00 | 3.20 | ||||
Show | 11 50 43 +33 12 18 | SKF 8 AB | 2019 | 19 | 109 | 7.1 | 12.30 | 12.20 | 0.10 | <=== | |||
Show | 11 50 43 +33 12 18 | RAO 579 AC | 2014 | 1 | 91 | 2.6 | 11.80 | 16.10 | 4.30 |
Constellation | Ursa Major |