Coord 2000 | 17313+0949 | Discov num | UC 3361 | Comp | Coord arcsec 2000 | 17 31 15.96 +09 49 06.4 | |||||
Date first | 1991 | Date last | 2016 | Obs | 7 | ||||||
Pa first | 348 | Pa last | 347.7 | P.A. Now (θ) | 347.7° | ||||||
Sep first | 21.2 | Sep last | 21.507 | Sep. Now (ρ) | 21.507" | ||||||
Mag pri | 12.20 | Mag sec | 16.40 | delta mag (ΔM) | 4.2 | Spectral class | |||||
Pri motion ra | -048 | Sec motion ra | -066 | ||||||||
Pri motion dec | +076 | Sec motion dec | +074 | ||||||||
Notes | V (Proper motion indicates physical) |
Constellation | Ophiuchus | Gaia DR2 | 4491092407728941696 |