Coord 2000 | 17404+0544 | Discov num | VVO 16 | Comp | Coord arcsec 2000 | 17 40 21.44 +05 43 37.4 | |||||
Date first | 1917 | Date last | 2015 | Obs | 13 | ||||||
Pa first | 342 | Pa last | 342.1 | P.A. Now (θ) | 342.1° | ||||||
Sep first | 34.2 | Sep last | 34.785 | Sep. Now (ρ) | 34.785" | ||||||
Mag pri | 11.23 | Mag sec | 12.92 | delta mag (ΔM) | 1.69 | Spectral class | K7 (yellow-orange) | ||||
Pri motion ra | -024 | Sec motion ra | -030 | ||||||||
Pri motion dec | -074 | Sec motion dec | -071 | ||||||||
Notes | N V (See Notes, Proper motion indicates physical) |
Constellation | Ophiuchus | Tycho2 | 0427-01309-1 | Gaia DR2 | 4485752801305069952 |