Coord 2000 | 19304+4939 | Discov num | DEA 450 | Comp | Coord arcsec 2000 | 19 30 25.89 +49 39 55.3 | |||||
Date first | 1998 | Date last | 2015 | Obs | 4 | ||||||
Pa first | 355 | Pa last | 354.6 | P.A. Now (θ) | 354.6° | ||||||
Sep first | 31.2 | Sep last | 31.42 | Sep. Now (ρ) | 31.42" | ||||||
Mag pri | 17.10 | Mag sec | 16.20 | delta mag (ΔM) | 0.9 | Spectral class | |||||
Pri motion ra | +016 | Sec motion ra | +014 | ||||||||
Pri motion dec | +010 | Sec motion dec | +011 | ||||||||
Notes | V (Proper motion indicates physical) |
Constellation | Cygnus | Gaia DR2 | 2129837968143402240 |