Coord 2000 | 18515+4340 | Discov num | UC 3697 | Comp | AB | Coord arcsec 2000 | 18 51 27.31 +43 40 28.3 | ||||
Date first | 1998 | Date last | 2015 | Obs | 10 | ||||||
Pa first | 147 | Pa last | 146.7 | P.A. Now (θ) | 146.7° | ||||||
Sep first | 16.7 | Sep last | 16.719 | Sep. Now (ρ) | 16.719" | ||||||
Mag pri | 14.20 | Mag sec | 14.60 | delta mag (ΔM) | 0.4 | Spectral class | |||||
Pri motion ra | +022 | Sec motion ra | +024 | ||||||||
Pri motion dec | +045 | Sec motion dec | +045 | ||||||||
Notes | V W R (Proper motion indicates physical, , Red magnitudes) |
Constellation | Lyra |