Coord 2000 | 20049+1258 | Discov num | BPM1982 | Comp | Coord arcsec 2000 | 20 04 56.66 +12 57 53.0 | |||||
Date first | 1993 | Date last | 2015 | Obs | 5 | ||||||
Pa first | 173 | Pa last | 172.9 | P.A. Now (θ) | 172.9° | ||||||
Sep first | 110.0 | Sep last | 110.284 | Sep. Now (ρ) | 110.284" | ||||||
Mag pri | 15.29 | Mag sec | 15.99 | delta mag (ΔM) | 0.7 | Spectral class | |||||
Pri motion ra | -052 | Sec motion ra | -021 | ||||||||
Pri motion dec | -037 | Sec motion dec | -019 | ||||||||
Notes | N V (See Notes, Proper motion indicates physical) |
Constellation | Aquila | Gaia DR2 | 1806061033915534848 |