Coord 2000 | 16354+1703 | Discov num | WEB 6 | Comp | Coord arcsec 2000 | 16 35 26.29 +17 03 26.4 | |||||
Date first | 1899 | Date last | 2020 | Obs | 33 | ||||||
Pa first | 0 | Pa last | 0.6 | P.A. Now (θ) | 0.6° | ||||||
Sep first | 156.4 | Sep last | 155.25 | Sep. Now (ρ) | 155.25" | ||||||
Mag pri | 6.41 | Mag sec | 7.26 | delta mag (ΔM) | 0.85 | Spectral class | A2V (white) | ||||
Pri motion ra | -010 | Sec motion ra | -010 | ||||||||
Pri motion dec | -001 | Sec motion dec | -001 | ||||||||
Notes | N Z (See Notes, Parallax indicates components are physical) |
Name | HD 149631 | Constellation | Hercules | SAO | 102259 | HIP | 81230 | ||||
Tycho2 | 1523-00148-1 | Gaia DR2 | 4466305777801795840 | HD | 149631 | HR | 6169 | ||||
GC | 22313 | BD | BD+17 3053 | FK5 | 3313 | Distance | 145.77 | ||||
Distance ly | 475.5 |