Coord 2000 | 18117+4020 | Discov num | UC 3526 | Comp | Coord arcsec 2000 | 18 11 41.88 +40 20 27.6 | |||||
Date first | 1998 | Date last | 2016 | Obs | 11 | ||||||
Pa first | 137 | Pa last | 136.8 | P.A. Now (θ) | 136.8° | ||||||
Sep first | 25.1 | Sep last | 25.039 | Sep. Now (ρ) | 25.039" | ||||||
Mag pri | 9.90 | Mag sec | 12.70 | delta mag (ΔM) | 2.8 | Spectral class | |||||
Pri motion ra | -004 | Sec motion ra | -004 | ||||||||
Pri motion dec | +108 | Sec motion dec | +112 | ||||||||
Notes | V (Proper motion indicates physical) |
Constellation | Hercules | Tycho2 | 3107-01568-1 | Gaia DR2 | 2112424998193857920 |