Coord 2000 | 19550-2352 | Discov num | WHC 17 | Comp | Coord arcsec 2000 | 19 54 57.67 -23 51 44.8 | |||||
Date first | 1885 | Date last | 2015 | Obs | 11 | ||||||
Pa first | 117 | Pa last | 103.5 | P.A. Now (θ) | 103.5° | ||||||
Sep first | 17.3 | Sep last | 11.901 | Sep. Now (ρ) | 11.901" | ||||||
Mag pri | 9.53 | Mag sec | 10.90 | delta mag (ΔM) | 1.37 | Spectral class | F6V (yellow-white) | ||||
Pri motion ra | +039 | Sec motion ra | +005 | ||||||||
Pri motion dec | -034 | Sec motion dec | -005 | ||||||||
Notes | Y (Parallax indicates components are non-physical) |
Name | HD 188223 | Constellation | Sagittarius | SAO | 188705 | Tycho2 | 6891-02747-1 | ||||
Gaia DR2 | 6863631075026281600 | HD | 188223 |