Coord 2000 | 18008+1721 | Discov num | GWP2752 | Comp | Coord arcsec 2000 | 18 00 46.14 +17 20 33.3 | |||||
Date first | 1993 | Date last | 2015 | Obs | 6 | ||||||
Pa first | 83 | Pa last | 82.8 | P.A. Now (θ) | 82.8° | ||||||
Sep first | 479.1 | Sep last | 479.532 | Sep. Now (ρ) | 479.532" | ||||||
Mag pri | 14.30 | Mag sec | 15.10 | delta mag (ΔM) | 0.8 | Spectral class | |||||
Pri motion ra | -132 | Sec motion ra | -128 | ||||||||
Pri motion dec | -100 | Sec motion dec | -092 | ||||||||
Notes | V R (Proper motion indicates physical, Red magnitudes) |
Constellation | Hercules | Gaia DR2 | 4503052899514126848 |