Coord 2000 | 19310+4908 | Discov num | DEA 242 | Comp | Coord arcsec 2000 | 19 31 05.76 +49 08 28.5 | |||||
Date first | 1998 | Date last | 2016 | Obs | 9 | ||||||
Pa first | 299 | Pa last | 298.9 | P.A. Now (θ) | 298.9° | ||||||
Sep first | 10.6 | Sep last | 10.523 | Sep. Now (ρ) | 10.523" | ||||||
Mag pri | 15.20 | Mag sec | 18.00 | delta mag (ΔM) | 2.8 | Spectral class | |||||
Pri motion ra | +003 | Sec motion ra | +004 | ||||||||
Pri motion dec | -020 | Sec motion dec | -018 | ||||||||
Notes | V (Proper motion indicates physical) |
Constellation | Cygnus | Gaia DR2 | 2129787081370662272 |