Coord 2000 | 18498+4145 | Discov num | SLW1222 | Comp | BC | Coord arcsec 2000 | 18 49 46.14 +41 45 23.4 | ||||
Date first | 2000 | Date last | 2016 | Obs | 6 | ||||||
Pa first | 53 | Pa last | 53.2 | P.A. Now (θ) | 53.2° | ||||||
Sep first | 22.0 | Sep last | 22.041 | Sep. Now (ρ) | 22.041" | ||||||
Mag pri | 14.94 | Mag sec | 16.51 | delta mag (ΔM) | 1.57 | Spectral class | K7.7+M1.8 (yellow-orange/red) | ||||
Pri motion ra | -011 | Sec motion ra | -005 | ||||||||
Pri motion dec | +055 | Sec motion dec | +056 | ||||||||
Notes | V R (Proper motion indicates physical, Red magnitudes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 18 49 44 +41 44 37 | UC 3690 AB | 2015 | 7 | 28 | 52.8 | 11.90 | 14.94 | 3.04 | ||||
Show | 18 49 46 +41 45 23 | SLW 1222 BC | 2016 | 6 | 53 | 22.0 | 14.94 | 16.51 | 1.57 | <=== |
Constellation | Lyra | Gaia DR2 | 2104634378494928512 |