Coord 2000 | 18500+2043 | Discov num | HU 328 | Comp | Coord arcsec 2000 | 18 50 00.30 +20 43 16.5 | |||||
Date first | 1896 | Date last | 2018 | Obs | 21 | ||||||
Pa first | 189 | Pa last | 187.3 | P.A. Now (θ) | 187.3° | ||||||
Sep first | 4.5 | Sep last | 4.772 | Sep. Now (ρ) | 4.772" | ||||||
Mag pri | 9.76 | Mag sec | 11.16 | delta mag (ΔM) | 1.4 | Spectral class | A4V+K2 (white/yellow-orange) | ||||
Pri motion ra | -004 | Sec motion ra | -003 | ||||||||
Pri motion dec | -005 | Sec motion dec | -011 | ||||||||
Notes | N (See Notes) |
Var name | AD Her | Constellation | Hercules | HIP | 92414 | Tycho2 | 1596-02599-1 | ||||
Gaia DR2 | 4530807837182604800 | HD | 349425 | BD | BD+20 3950 | Distance | 1149.43 | ||||
Distance ly | 3749.44 |