Coord 2000 | 17097-5224 | Discov num | R 290 | Comp | Coord arcsec 2000 | 17 09 41.48 -52 24 16.3 | |||||
Date first | 1880 | Date last | 1999 | Obs | 8 | ||||||
Pa first | 155 | Pa last | 118.9 | P.A. Now (θ) | 118.9° | ||||||
Sep first | 12.1 | Sep last | 9.55 | Sep. Now (ρ) | 9.55" | ||||||
Mag pri | 9.40 | Mag sec | 10.40 | delta mag (ΔM) | 1 | Spectral class | G0+K0III (yellow/yellow-orange) | ||||
Pri motion ra | -016 | Sec motion ra | +009 | ||||||||
Pri motion dec | -056 | Sec motion dec | -028 | ||||||||
Notes | L (Linear solution) |
Name | HD 154688 | Constellation | Ara | SAO | 244471 | Tycho2 | 8340-00174-1 | ||||
Gaia DR2 | 5924356499475614336 | HD | 154688 |